From f793a3ac21ea794d138c49c936b4d1db3cbd76a5 Mon Sep 17 00:00:00 2001
From: Owen Stowe <ostowe@gmail.com>
Date: Tue, 12 Jun 2018 12:21:43 -0400
Subject: [PATCH 1/8] Switch to using fs-extra to prevent output error when dir
 doesn't exist

- Switch to async/await everywhere possible
- Make writeCriticalFile an async funciton too
---
 .babelrc          |   11 +-
 lib/atRule.js     |    6 +-
 lib/index.js      |  242 +++++---
 package-lock.json | 1383 +++++++++++++++++++--------------------------
 package.json      |   27 +-
 src/index.js      |   26 +-
 6 files changed, 789 insertions(+), 906 deletions(-)

diff --git a/.babelrc b/.babelrc
index 7592ae4..da0b6ac 100644
--- a/.babelrc
+++ b/.babelrc
@@ -1,4 +1,11 @@
 {
-	"presets": ["es2015"],
-	"plugins": ["transform-flow-strip-types", "transform-object-rest-spread"]
+	"presets": ["env"],
+	"plugins": [
+		["transform-runtime", {
+            "polyfill": false,
+            "regenerator": true
+        }],
+		"transform-flow-strip-types",
+		"transform-object-rest-spread",
+	]
 }
diff --git a/lib/atRule.js b/lib/atRule.js
index c452cf9..1c82f52 100644
--- a/lib/atRule.js
+++ b/lib/atRule.js
@@ -4,7 +4,9 @@ Object.defineProperty(exports, "__esModule", {
   value: true
 });
 
-var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
+var _extends2 = require('babel-runtime/helpers/extends');
+
+var _extends3 = _interopRequireDefault(_extends2);
 
 exports.getCriticalFromAtRule = getCriticalFromAtRule;
 
@@ -21,7 +23,7 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
  */
 function getCriticalFromAtRule(args) {
   var result = {};
-  var options = _extends({
+  var options = (0, _extends3.default)({
     defaultDest: 'critical.css',
     css: _postcss2.default.root()
   }, args);
diff --git a/lib/index.js b/lib/index.js
index 914d03b..06570e8 100755
--- a/lib/index.js
+++ b/lib/index.js
@@ -1,6 +1,147 @@
 'use strict';
 
-var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
+var _defineProperty2 = require('babel-runtime/helpers/defineProperty');
+
+var _defineProperty3 = _interopRequireDefault(_defineProperty2);
+
+var _extends3 = require('babel-runtime/helpers/extends');
+
+var _extends4 = _interopRequireDefault(_extends3);
+
+var _regenerator = require('babel-runtime/regenerator');
+
+var _regenerator2 = _interopRequireDefault(_regenerator);
+
+var _asyncToGenerator2 = require('babel-runtime/helpers/asyncToGenerator');
+
+var _asyncToGenerator3 = _interopRequireDefault(_asyncToGenerator2);
+
+/**
+ * Do a dry run, console.log the output.
+ *
+ * @param {string} css CSS to output.
+ */
+var doDryRun = function () {
+  var _ref = (0, _asyncToGenerator3.default)( /*#__PURE__*/_regenerator2.default.mark(function _callee(css) {
+    return _regenerator2.default.wrap(function _callee$(_context) {
+      while (1) {
+        switch (_context.prev = _context.next) {
+          case 0:
+            console.log(
+            // eslint-disable-line no-console
+            (0, _chalk.green)('Critical CSS result is: ' + (0, _chalk.yellow)(css)));
+
+          case 1:
+          case 'end':
+            return _context.stop();
+        }
+      }
+    }, _callee, this);
+  }));
+
+  return function doDryRun(_x) {
+    return _ref.apply(this, arguments);
+  };
+}();
+
+/**
+ * Do a dry run, or write a file.
+ *
+ * @param {bool} dryRun Do a dry run?
+ * @param {string} filePath Path to write file to.
+ * @param {Object} result PostCSS root object.
+ * @return {Promise} Resolves with writeCriticalFile or doDryRun function call.
+ */
+
+
+var dryRunOrWriteFile = function () {
+  var _ref2 = (0, _asyncToGenerator3.default)( /*#__PURE__*/_regenerator2.default.mark(function _callee2(dryRun, filePath, result) {
+    var css;
+    return _regenerator2.default.wrap(function _callee2$(_context2) {
+      while (1) {
+        switch (_context2.prev = _context2.next) {
+          case 0:
+            css = result.css;
+
+            if (!dryRun) {
+              _context2.next = 6;
+              break;
+            }
+
+            _context2.next = 4;
+            return doDryRun(css);
+
+          case 4:
+            _context2.next = 8;
+            break;
+
+          case 6:
+            _context2.next = 8;
+            return writeCriticalFile(filePath, css);
+
+          case 8:
+          case 'end':
+            return _context2.stop();
+        }
+      }
+    }, _callee2, this);
+  }));
+
+  return function dryRunOrWriteFile(_x2, _x3, _x4) {
+    return _ref2.apply(this, arguments);
+  };
+}();
+
+/**
+ * Confirm a node has no child nodes other than a specific node.
+ *
+ * @param {array} nodes Nodes array to check.
+ * @param {Object} node Node to check.
+ * @return {boolean} Whether or not the node has no other children.
+ */
+
+
+/**
+ * Write a file containing critical CSS.
+ *
+ * @param {string} filePath Path to write file to.
+ * @param {string} css CSS to write to file.
+ */
+var writeCriticalFile = function () {
+  var _ref3 = (0, _asyncToGenerator3.default)( /*#__PURE__*/_regenerator2.default.mark(function _callee3(filePath, css) {
+    return _regenerator2.default.wrap(function _callee3$(_context3) {
+      while (1) {
+        switch (_context3.prev = _context3.next) {
+          case 0:
+            _context3.next = 2;
+            return _fsExtra2.default.outputFile(filePath, css, { flag: append ? 'a' : 'w' }, function (err) {
+              append = true;
+              if (err) {
+                console.error(err);
+                process.exit(1);
+              }
+            });
+
+          case 2:
+          case 'end':
+            return _context3.stop();
+        }
+      }
+    }, _callee3, this);
+  }));
+
+  return function writeCriticalFile(_x7, _x8) {
+    return _ref3.apply(this, arguments);
+  };
+}();
+
+/**
+ * Primary plugin function.
+ *
+ * @param {object} options Object of function args.
+ * @return {function} function for PostCSS plugin.
+ */
+
 
 var _chalk = require('chalk');
 
@@ -12,9 +153,9 @@ var _cssnano = require('cssnano');
 
 var _cssnano2 = _interopRequireDefault(_cssnano);
 
-var _fs = require('fs');
+var _fsExtra = require('fs-extra');
 
-var _fs2 = _interopRequireDefault(_fs);
+var _fsExtra2 = _interopRequireDefault(_fsExtra);
 
 var _path = require('path');
 
@@ -24,8 +165,6 @@ var _getCriticalRules = require('./getCriticalRules');
 
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 
-function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
-
 /**
  * Append to an existing critical CSS file?
  */
@@ -82,80 +221,22 @@ function clean(root, preserve) {
       decl.remove();
     }
   });
-}
-
-/**
- * Do a dry run, console.log the output.
- *
- * @param {string} css CSS to output.
- */
-function doDryRun(css) {
-  console.log(
-  // eslint-disable-line no-console
-  (0, _chalk.green)('Critical CSS result is: ' + (0, _chalk.yellow)(css)));
-}
-
-/**
- * Do a dry run, or write a file.
- *
- * @param {bool} dryRun Do a dry run?
- * @param {string} filePath Path to write file to.
- * @param {Object} result PostCSS root object.
- * @return {Promise} Resolves with writeCriticalFile or doDryRun function call.
- */
-function dryRunOrWriteFile(dryRun, filePath, result) {
-  var css = result.css;
-
-  return new Promise(function (resolve) {
-    return resolve(dryRun ? doDryRun(css) : writeCriticalFile(filePath, css));
-  });
-}
-
-/**
- * Confirm a node has no child nodes other than a specific node.
- *
- * @param {array} nodes Nodes array to check.
- * @param {Object} node Node to check.
- * @return {boolean} Whether or not the node has no other children.
- */
-function hasNoOtherChildNodes() {
+}function hasNoOtherChildNodes() {
   var nodes = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
   var node = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : _postcss2.default.root();
 
   return nodes.filter(function (child) {
     return child !== node;
   }).length === 0;
-}
-
-/**
- * Write a file containing critical CSS.
- *
- * @param {string} filePath Path to write file to.
- * @param {string} css CSS to write to file.
- */
-function writeCriticalFile(filePath, css) {
-  _fs2.default.writeFile(filePath, css, { flag: append ? 'a' : 'w' }, function (err) {
-    append = true;
-    if (err) {
-      console.error(err);
-      process.exit(1);
-    }
-  });
-}
+}function buildCritical() {
+  var _this = this;
 
-/**
- * Primary plugin function.
- *
- * @param {object} options Object of function args.
- * @return {function} function for PostCSS plugin.
- */
-function buildCritical() {
   var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
 
   var filteredOptions = Object.keys(options).reduce(function (acc, key) {
-    return typeof options[key] !== 'undefined' ? _extends({}, acc, _defineProperty({}, key, options[key])) : acc;
+    return typeof options[key] !== 'undefined' ? (0, _extends4.default)({}, acc, (0, _defineProperty3.default)({}, key, options[key])) : acc;
   }, {});
-  var args = _extends({
+  var args = (0, _extends4.default)({
     outputPath: process.cwd(),
     outputDest: 'critical.css',
     preserve: true,
@@ -177,7 +258,30 @@ function buildCritical() {
       criticalOutput[cur].each(function (rule) {
         return criticalCSS.append(rule.clone());
       });
-      return (0, _postcss2.default)(minify ? [_cssnano2.default] : []).process(criticalCSS).then(dryRunOrWriteFile.bind(null, dryRun, filePath)).then(clean.bind(null, css, preserve));
+      return (0, _postcss2.default)(minify ? [_cssnano2.default] : []).process(criticalCSS).then(function () {
+        var _ref4 = (0, _asyncToGenerator3.default)( /*#__PURE__*/_regenerator2.default.mark(function _callee4(result) {
+          return _regenerator2.default.wrap(function _callee4$(_context4) {
+            while (1) {
+              switch (_context4.prev = _context4.next) {
+                case 0:
+                  _context4.next = 2;
+                  return dryRunOrWriteFile(dryRun, filePath, result);
+
+                case 2:
+                  clean.bind(null, css, preserve);
+
+                case 3:
+                case 'end':
+                  return _context4.stop();
+              }
+            }
+          }, _callee4, _this);
+        }));
+
+        return function (_x10) {
+          return _ref4.apply(this, arguments);
+        };
+      }());
     }, {});
   };
 }
diff --git a/package-lock.json b/package-lock.json
index 7f06b03..5a1141a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,14 +1,13 @@
 {
   "name": "postcss-critical-css",
-  "version": "3.0.0",
+  "version": "3.0.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
     "acorn": {
       "version": "5.3.0",
       "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.3.0.tgz",
-      "integrity":
-        "sha512-Yej+zOJ1Dm/IMZzzj78OntP/r3zHEaKcyNoU2lAaxPtrseM6rF0xwqoz5Q5ysAiED9hTjI2hgtvLXitlCN1/Ug==",
+      "integrity": "sha512-Yej+zOJ1Dm/IMZzzj78OntP/r3zHEaKcyNoU2lAaxPtrseM6rF0xwqoz5Q5ysAiED9hTjI2hgtvLXitlCN1/Ug==",
       "dev": true
     },
     "acorn-jsx": {
@@ -40,41 +39,35 @@
     },
     "ajv-keywords": {
       "version": "1.5.1",
-      "resolved":
-        "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-1.5.1.tgz",
+      "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-1.5.1.tgz",
       "integrity": "sha1-MU3QpLM2j609/NxU7eYXG4htrzw=",
       "dev": true
     },
     "alphanum-sort": {
       "version": "1.0.2",
-      "resolved":
-        "https://registry.npmjs.org/alphanum-sort/-/alphanum-sort-1.0.2.tgz",
+      "resolved": "https://registry.npmjs.org/alphanum-sort/-/alphanum-sort-1.0.2.tgz",
       "integrity": "sha1-l6ERlkmyEa0zaR2fn0hqjsn74KM="
     },
     "ansi-escapes": {
       "version": "1.4.0",
-      "resolved":
-        "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-1.4.0.tgz",
+      "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-1.4.0.tgz",
       "integrity": "sha1-06ioOzGapneTZisT52HHkRQiMG4=",
       "dev": true
     },
     "ansi-regex": {
       "version": "2.1.1",
-      "resolved":
-        "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
       "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
     },
     "ansi-styles": {
       "version": "2.2.1",
-      "resolved":
-        "https://registry.npmjs.org/ansi-styles/-/ansi-styles-2.2.1.tgz",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-2.2.1.tgz",
       "integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4="
     },
     "anymatch": {
       "version": "1.3.2",
       "resolved": "https://registry.npmjs.org/anymatch/-/anymatch-1.3.2.tgz",
-      "integrity":
-        "sha512-0XNayC8lTHQ2OI8aljNCN3sSx6hsr/1+rlcDAotXJR7C1oZZHCNsfpbKwMjRA3Uqb5tF1Rae2oloTr4xpq+WjA==",
+      "integrity": "sha512-0XNayC8lTHQ2OI8aljNCN3sSx6hsr/1+rlcDAotXJR7C1oZZHCNsfpbKwMjRA3Uqb5tF1Rae2oloTr4xpq+WjA==",
       "dev": true,
       "optional": true,
       "requires": {
@@ -102,17 +95,14 @@
     },
     "arr-flatten": {
       "version": "1.1.0",
-      "resolved":
-        "https://registry.npmjs.org/arr-flatten/-/arr-flatten-1.1.0.tgz",
-      "integrity":
-        "sha512-L3hKV5R/p5o81R7O02IGnwpDmkp6E982XhtbuwSe3O4qOtMMMtodicASA1Cny2U+aCXcNpml+m4dPsvsJ3jatg==",
+      "resolved": "https://registry.npmjs.org/arr-flatten/-/arr-flatten-1.1.0.tgz",
+      "integrity": "sha512-L3hKV5R/p5o81R7O02IGnwpDmkp6E982XhtbuwSe3O4qOtMMMtodicASA1Cny2U+aCXcNpml+m4dPsvsJ3jatg==",
       "dev": true,
       "optional": true
     },
     "array-union": {
       "version": "1.0.2",
-      "resolved":
-        "https://registry.npmjs.org/array-union/-/array-union-1.0.2.tgz",
+      "resolved": "https://registry.npmjs.org/array-union/-/array-union-1.0.2.tgz",
       "integrity": "sha1-mjRBDk9OPaI96jdb5b5w8kd47Dk=",
       "dev": true,
       "requires": {
@@ -121,15 +111,13 @@
     },
     "array-uniq": {
       "version": "1.0.3",
-      "resolved":
-        "https://registry.npmjs.org/array-uniq/-/array-uniq-1.0.3.tgz",
+      "resolved": "https://registry.npmjs.org/array-uniq/-/array-uniq-1.0.3.tgz",
       "integrity": "sha1-r2rId6Jcx/dOBYiUdThY39sk/bY=",
       "dev": true
     },
     "array-unique": {
       "version": "0.2.1",
-      "resolved":
-        "https://registry.npmjs.org/array-unique/-/array-unique-0.2.1.tgz",
+      "resolved": "https://registry.npmjs.org/array-unique/-/array-unique-0.2.1.tgz",
       "integrity": "sha1-odl8yvy8JiXMcPrc6zalDFiwGlM=",
       "dev": true,
       "optional": true
@@ -142,16 +130,14 @@
     },
     "async-each": {
       "version": "1.0.1",
-      "resolved":
-        "https://registry.npmjs.org/async-each/-/async-each-1.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/async-each/-/async-each-1.0.1.tgz",
       "integrity": "sha1-GdOGodntxufByF04iu28xW0zYC0=",
       "dev": true,
       "optional": true
     },
     "autoprefixer": {
       "version": "6.7.7",
-      "resolved":
-        "https://registry.npmjs.org/autoprefixer/-/autoprefixer-6.7.7.tgz",
+      "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-6.7.7.tgz",
       "integrity": "sha1-Hb0cg1ZY41zj+ZhAmdsAWFx4IBQ=",
       "requires": {
         "browserslist": "1.7.7",
@@ -164,15 +150,13 @@
       "dependencies": {
         "has-flag": {
           "version": "1.0.0",
-          "resolved":
-            "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
           "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
         },
         "postcss": {
           "version": "5.2.18",
           "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity":
-            "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
           "requires": {
             "chalk": "1.1.3",
             "js-base64": "2.4.1",
@@ -182,8 +166,7 @@
         },
         "supports-color": {
           "version": "3.2.3",
-          "resolved":
-            "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
           "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
           "requires": {
             "has-flag": "1.0.0"
@@ -216,8 +199,7 @@
     },
     "babel-code-frame": {
       "version": "6.26.0",
-      "resolved":
-        "https://registry.npmjs.org/babel-code-frame/-/babel-code-frame-6.26.0.tgz",
+      "resolved": "https://registry.npmjs.org/babel-code-frame/-/babel-code-frame-6.26.0.tgz",
       "integrity": "sha1-Y/1D99weO7fONZR9uP42mj9Yx0s=",
       "dev": true,
       "requires": {
@@ -243,8 +225,7 @@
     },
     "babel-core": {
       "version": "6.26.0",
-      "resolved":
-        "https://registry.npmjs.org/babel-core/-/babel-core-6.26.0.tgz",
+      "resolved": "https://registry.npmjs.org/babel-core/-/babel-core-6.26.0.tgz",
       "integrity": "sha1-rzL3izGm/O8RnIew/Y2XU/A6C7g=",
       "dev": true,
       "requires": {
@@ -271,8 +252,7 @@
     },
     "babel-eslint": {
       "version": "7.2.3",
-      "resolved":
-        "https://registry.npmjs.org/babel-eslint/-/babel-eslint-7.2.3.tgz",
+      "resolved": "https://registry.npmjs.org/babel-eslint/-/babel-eslint-7.2.3.tgz",
       "integrity": "sha1-sv4tgBJkcPXBlELcdXJTqJdxCCc=",
       "dev": true,
       "requires": {
@@ -284,8 +264,7 @@
     },
     "babel-generator": {
       "version": "6.26.0",
-      "resolved":
-        "https://registry.npmjs.org/babel-generator/-/babel-generator-6.26.0.tgz",
+      "resolved": "https://registry.npmjs.org/babel-generator/-/babel-generator-6.26.0.tgz",
       "integrity": "sha1-rBriAHC3n248odMmlhMFN3TyDcU=",
       "dev": true,
       "requires": {
@@ -299,10 +278,20 @@
         "trim-right": "1.0.1"
       }
     },
+    "babel-helper-builder-binary-assignment-operator-visitor": {
+      "version": "6.24.1",
+      "resolved": "https://registry.npmjs.org/babel-helper-builder-binary-assignment-operator-visitor/-/babel-helper-builder-binary-assignment-operator-visitor-6.24.1.tgz",
+      "integrity": "sha1-zORReto1b0IgvK6KAsKzRvmlZmQ=",
+      "dev": true,
+      "requires": {
+        "babel-helper-explode-assignable-expression": "6.24.1",
+        "babel-runtime": "6.26.0",
+        "babel-types": "6.26.0"
+      }
+    },
     "babel-helper-call-delegate": {
       "version": "6.24.1",
-      "resolved":
-        "https://registry.npmjs.org/babel-helper-call-delegate/-/babel-helper-call-delegate-6.24.1.tgz",
+      "resolved": "https://registry.npmjs.org/babel-helper-call-delegate/-/babel-helper-call-delegate-6.24.1.tgz",
       "integrity": "sha1-7Oaqzdx25Bw0YfiL/Fdb0Nqi340=",
       "dev": true,
       "requires": {
@@ -314,8 +303,7 @@
     },
     "babel-helper-define-map": {
       "version": "6.26.0",
-      "resolved":
-        "https://registry.npmjs.org/babel-helper-define-map/-/babel-helper-define-map-6.26.0.tgz",
+      "resolved": "https://registry.npmjs.org/babel-helper-define-map/-/babel-helper-define-map-6.26.0.tgz",
       "integrity": "sha1-pfVtq0GiX5fstJjH66ypgZ+Vvl8=",
       "dev": true,
       "requires": {
@@ -325,10 +313,20 @@
         "lodash": "4.17.4"
       }
     },
+    "babel-helper-explode-assignable-expression": {
+      "version": "6.24.1",
+      "resolved": "https://registry.npmjs.org/babel-helper-explode-assignable-expression/-/babel-helper-explode-assignable-expression-6.24.1.tgz",
+      "integrity": "sha1-8luCz33BBDPFX3BZLVdGQArCLKo=",
+      "dev": true,
+      "requires": {
+        "babel-runtime": "6.26.0",
+        "babel-traverse": "6.26.0",
+        "babel-types": "6.26.0"
+      }
+    },
     "babel-helper-function-name": {
       "version": "6.24.1",
-      "resolved":
-        "https://registry.npmjs.org/babel-helper-function-name/-/babel-helper-function-name-6.24.1.tgz",
+      "resolved": "https://registry.npmjs.org/babel-helper-function-name/-/babel-helper-function-name-6.24.1.tgz",
       "integrity": "sha1-00dbjAPtmCQqJbSDUasYOZ01gKk=",
       "dev": true,
       "requires": {
@@ -341,8 +339,7 @@
     },
     "babel-helper-get-function-arity": {
       "version": "6.24.1",
-      "resolved":
-        "https://registry.npmjs.org/babel-helper-get-function-arity/-/babel-helper-get-function-arity-6.24.1.tgz",
+      "resolved": "https://registry.npmjs.org/babel-helper-get-function-arity/-/babel-helper-get-function-arity-6.24.1.tgz",
       "integrity": "sha1-j3eCqpNAfEHTqlCQj4mwMbG2hT0=",
       "dev": true,
       "requires": {
@@ -352,8 +349,7 @@
     },
     "babel-helper-hoist-variables": {
       "version": "6.24.1",
-      "resolved":
-        "https://registry.npmjs.org/babel-helper-hoist-variables/-/babel-helper-hoist-variables-6.24.1.tgz",
+      "resolved": "https://registry.npmjs.org/babel-helper-hoist-variables/-/babel-helper-hoist-variables-6.24.1.tgz",
       "integrity": "sha1-HssnaJydJVE+rbyZFKc/VAi+enY=",
       "dev": true,
       "requires": {
@@ -363,8 +359,7 @@
     },
     "babel-helper-optimise-call-expression": {
       "version": "6.24.1",
-      "resolved":
-        "https://registry.npmjs.org/babel-helper-optimise-call-expression/-/babel-helper-optimise-call-expression-6.24.1.tgz",
+      "resolved": "https://registry.npmjs.org/babel-helper-optimise-call-expression/-/babel-helper-optimise-call-expression-6.24.1.tgz",
       "integrity": "sha1-96E0J7qfc/j0+pk8VKl4gtEkQlc=",
       "dev": true,
       "requires": {
@@ -374,8 +369,7 @@
     },
     "babel-helper-regex": {
       "version": "6.26.0",
-      "resolved":
-        "https://registry.npmjs.org/babel-helper-regex/-/babel-helper-regex-6.26.0.tgz",
+      "resolved": "https://registry.npmjs.org/babel-helper-regex/-/babel-helper-regex-6.26.0.tgz",
       "integrity": "sha1-MlxZ+QL4LyS3T6zu0DY5VPZJXnI=",
       "dev": true,
       "requires": {
@@ -384,10 +378,22 @@
         "lodash": "4.17.4"
       }
     },
+    "babel-helper-remap-async-to-generator": {
+      "version": "6.24.1",
+      "resolved": "https://registry.npmjs.org/babel-helper-remap-async-to-generator/-/babel-helper-remap-async-to-generator-6.24.1.tgz",
+      "integrity": "sha1-XsWBgnrXI/7N04HxySg5BnbkVRs=",
+      "dev": true,
+      "requires": {
+        "babel-helper-function-name": "6.24.1",
+        "babel-runtime": "6.26.0",
+        "babel-template": "6.26.0",
+        "babel-traverse": "6.26.0",
+        "babel-types": "6.26.0"
+      }
+    },
     "babel-helper-replace-supers": {
       "version": "6.24.1",
-      "resolved":
-        "https://registry.npmjs.org/babel-helper-replace-supers/-/babel-helper-replace-supers-6.24.1.tgz",
+      "resolved": "https://registry.npmjs.org/babel-helper-replace-supers/-/babel-helper-replace-supers-6.24.1.tgz",
       "integrity": "sha1-v22/5Dk40XNpohPKiov3S2qQqxo=",
       "dev": true,
       "requires": {
@@ -401,8 +407,7 @@
     },
     "babel-helpers": {
       "version": "6.24.1",
-      "resolved":
-        "https://registry.npmjs.org/babel-helpers/-/babel-helpers-6.24.1.tgz",
+      "resolved": "https://registry.npmjs.org/babel-helpers/-/babel-helpers-6.24.1.tgz",
       "integrity": "sha1-NHHenK7DiOXIUOWX5Yom3fN2ArI=",
       "dev": true,
       "requires": {
@@ -412,8 +417,7 @@
     },
     "babel-messages": {
       "version": "6.23.0",
-      "resolved":
-        "https://registry.npmjs.org/babel-messages/-/babel-messages-6.23.0.tgz",
+      "resolved": "https://registry.npmjs.org/babel-messages/-/babel-messages-6.23.0.tgz",
       "integrity": "sha1-8830cDhYA1sqKVHG7F7fbGLyYw4=",
       "dev": true,
       "requires": {
@@ -422,32 +426,57 @@
     },
     "babel-plugin-check-es2015-constants": {
       "version": "6.22.0",
-      "resolved":
-        "https://registry.npmjs.org/babel-plugin-check-es2015-constants/-/babel-plugin-check-es2015-constants-6.22.0.tgz",
+      "resolved": "https://registry.npmjs.org/babel-plugin-check-es2015-constants/-/babel-plugin-check-es2015-constants-6.22.0.tgz",
       "integrity": "sha1-NRV7EBQm/S/9PaP3XH0ekYNbv4o=",
       "dev": true,
       "requires": {
         "babel-runtime": "6.26.0"
       }
     },
+    "babel-plugin-syntax-async-functions": {
+      "version": "6.13.0",
+      "resolved": "https://registry.npmjs.org/babel-plugin-syntax-async-functions/-/babel-plugin-syntax-async-functions-6.13.0.tgz",
+      "integrity": "sha1-ytnK0RkbWtY0vzCuCHI5HgZHvpU=",
+      "dev": true
+    },
+    "babel-plugin-syntax-exponentiation-operator": {
+      "version": "6.13.0",
+      "resolved": "https://registry.npmjs.org/babel-plugin-syntax-exponentiation-operator/-/babel-plugin-syntax-exponentiation-operator-6.13.0.tgz",
+      "integrity": "sha1-nufoM3KQ2pUoggGmpX9BcDF4MN4=",
+      "dev": true
+    },
     "babel-plugin-syntax-flow": {
       "version": "6.18.0",
-      "resolved":
-        "https://registry.npmjs.org/babel-plugin-syntax-flow/-/babel-plugin-syntax-flow-6.18.0.tgz",
+      "resolved": "https://registry.npmjs.org/babel-plugin-syntax-flow/-/babel-plugin-syntax-flow-6.18.0.tgz",
       "integrity": "sha1-TDqyCiryaqIM0lmVw5jE63AxDI0=",
       "dev": true
     },
     "babel-plugin-syntax-object-rest-spread": {
       "version": "6.13.0",
-      "resolved":
-        "https://registry.npmjs.org/babel-plugin-syntax-object-rest-spread/-/babel-plugin-syntax-object-rest-spread-6.13.0.tgz",
+      "resolved": "https://registry.npmjs.org/babel-plugin-syntax-object-rest-spread/-/babel-plugin-syntax-object-rest-spread-6.13.0.tgz",
       "integrity": "sha1-/WU28rzhODb/o6VFjEkDpZe7O/U=",
       "dev": true
     },
+    "babel-plugin-syntax-trailing-function-commas": {
+      "version": "6.22.0",
+      "resolved": "https://registry.npmjs.org/babel-plugin-syntax-trailing-function-commas/-/babel-plugin-syntax-trailing-function-commas-6.22.0.tgz",
+      "integrity": "sha1-ugNgk3+NBuQBgKQ/4NVhb/9TLPM=",
+      "dev": true
+    },
+    "babel-plugin-transform-async-to-generator": {
+      "version": "6.24.1",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-async-to-generator/-/babel-plugin-transform-async-to-generator-6.24.1.tgz",
+      "integrity": "sha1-ZTbjeK/2yx1VF6wOQOs+n8jQh2E=",
+      "dev": true,
+      "requires": {
+        "babel-helper-remap-async-to-generator": "6.24.1",
+        "babel-plugin-syntax-async-functions": "6.13.0",
+        "babel-runtime": "6.26.0"
+      }
+    },
     "babel-plugin-transform-es2015-arrow-functions": {
       "version": "6.22.0",
-      "resolved":
-        "https://registry.npmjs.org/babel-plugin-transform-es2015-arrow-functions/-/babel-plugin-transform-es2015-arrow-functions-6.22.0.tgz",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-arrow-functions/-/babel-plugin-transform-es2015-arrow-functions-6.22.0.tgz",
       "integrity": "sha1-RSaSy3EdX3ncf4XkQM5BufJE0iE=",
       "dev": true,
       "requires": {
@@ -456,8 +485,7 @@
     },
     "babel-plugin-transform-es2015-block-scoped-functions": {
       "version": "6.22.0",
-      "resolved":
-        "https://registry.npmjs.org/babel-plugin-transform-es2015-block-scoped-functions/-/babel-plugin-transform-es2015-block-scoped-functions-6.22.0.tgz",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-block-scoped-functions/-/babel-plugin-transform-es2015-block-scoped-functions-6.22.0.tgz",
       "integrity": "sha1-u8UbSflk1wy42OC5ToICRs46YUE=",
       "dev": true,
       "requires": {
@@ -466,8 +494,7 @@
     },
     "babel-plugin-transform-es2015-block-scoping": {
       "version": "6.26.0",
-      "resolved":
-        "https://registry.npmjs.org/babel-plugin-transform-es2015-block-scoping/-/babel-plugin-transform-es2015-block-scoping-6.26.0.tgz",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-block-scoping/-/babel-plugin-transform-es2015-block-scoping-6.26.0.tgz",
       "integrity": "sha1-1w9SmcEwjQXBL0Y4E7CgnnOxiV8=",
       "dev": true,
       "requires": {
@@ -480,8 +507,7 @@
     },
     "babel-plugin-transform-es2015-classes": {
       "version": "6.24.1",
-      "resolved":
-        "https://registry.npmjs.org/babel-plugin-transform-es2015-classes/-/babel-plugin-transform-es2015-classes-6.24.1.tgz",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-classes/-/babel-plugin-transform-es2015-classes-6.24.1.tgz",
       "integrity": "sha1-WkxYpQyclGHlZLSyo7+ryXolhNs=",
       "dev": true,
       "requires": {
@@ -498,8 +524,7 @@
     },
     "babel-plugin-transform-es2015-computed-properties": {
       "version": "6.24.1",
-      "resolved":
-        "https://registry.npmjs.org/babel-plugin-transform-es2015-computed-properties/-/babel-plugin-transform-es2015-computed-properties-6.24.1.tgz",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-computed-properties/-/babel-plugin-transform-es2015-computed-properties-6.24.1.tgz",
       "integrity": "sha1-b+Ko0WiV1WNPTNmZttNICjCBWbM=",
       "dev": true,
       "requires": {
@@ -509,8 +534,7 @@
     },
     "babel-plugin-transform-es2015-destructuring": {
       "version": "6.23.0",
-      "resolved":
-        "https://registry.npmjs.org/babel-plugin-transform-es2015-destructuring/-/babel-plugin-transform-es2015-destructuring-6.23.0.tgz",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-destructuring/-/babel-plugin-transform-es2015-destructuring-6.23.0.tgz",
       "integrity": "sha1-mXux8auWf2gtKwh2/jWNYOdlxW0=",
       "dev": true,
       "requires": {
@@ -519,8 +543,7 @@
     },
     "babel-plugin-transform-es2015-duplicate-keys": {
       "version": "6.24.1",
-      "resolved":
-        "https://registry.npmjs.org/babel-plugin-transform-es2015-duplicate-keys/-/babel-plugin-transform-es2015-duplicate-keys-6.24.1.tgz",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-duplicate-keys/-/babel-plugin-transform-es2015-duplicate-keys-6.24.1.tgz",
       "integrity": "sha1-c+s9MQypaePvnskcU3QabxV2Qj4=",
       "dev": true,
       "requires": {
@@ -530,8 +553,7 @@
     },
     "babel-plugin-transform-es2015-for-of": {
       "version": "6.23.0",
-      "resolved":
-        "https://registry.npmjs.org/babel-plugin-transform-es2015-for-of/-/babel-plugin-transform-es2015-for-of-6.23.0.tgz",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-for-of/-/babel-plugin-transform-es2015-for-of-6.23.0.tgz",
       "integrity": "sha1-9HyVsrYT3x0+zC/bdXNiPHUkhpE=",
       "dev": true,
       "requires": {
@@ -540,8 +562,7 @@
     },
     "babel-plugin-transform-es2015-function-name": {
       "version": "6.24.1",
-      "resolved":
-        "https://registry.npmjs.org/babel-plugin-transform-es2015-function-name/-/babel-plugin-transform-es2015-function-name-6.24.1.tgz",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-function-name/-/babel-plugin-transform-es2015-function-name-6.24.1.tgz",
       "integrity": "sha1-g0yJhTvDaxrw86TF26qU/Y6sqos=",
       "dev": true,
       "requires": {
@@ -552,8 +573,7 @@
     },
     "babel-plugin-transform-es2015-literals": {
       "version": "6.22.0",
-      "resolved":
-        "https://registry.npmjs.org/babel-plugin-transform-es2015-literals/-/babel-plugin-transform-es2015-literals-6.22.0.tgz",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-literals/-/babel-plugin-transform-es2015-literals-6.22.0.tgz",
       "integrity": "sha1-T1SgLWzWbPkVKAAZox0xklN3yi4=",
       "dev": true,
       "requires": {
@@ -562,8 +582,7 @@
     },
     "babel-plugin-transform-es2015-modules-amd": {
       "version": "6.24.1",
-      "resolved":
-        "https://registry.npmjs.org/babel-plugin-transform-es2015-modules-amd/-/babel-plugin-transform-es2015-modules-amd-6.24.1.tgz",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-modules-amd/-/babel-plugin-transform-es2015-modules-amd-6.24.1.tgz",
       "integrity": "sha1-Oz5UAXI5hC1tGcMBHEvS8AoA0VQ=",
       "dev": true,
       "requires": {
@@ -574,8 +593,7 @@
     },
     "babel-plugin-transform-es2015-modules-commonjs": {
       "version": "6.26.0",
-      "resolved":
-        "https://registry.npmjs.org/babel-plugin-transform-es2015-modules-commonjs/-/babel-plugin-transform-es2015-modules-commonjs-6.26.0.tgz",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-modules-commonjs/-/babel-plugin-transform-es2015-modules-commonjs-6.26.0.tgz",
       "integrity": "sha1-DYOUApt9xqvhqX7xgeAHWN0uXYo=",
       "dev": true,
       "requires": {
@@ -587,8 +605,7 @@
     },
     "babel-plugin-transform-es2015-modules-systemjs": {
       "version": "6.24.1",
-      "resolved":
-        "https://registry.npmjs.org/babel-plugin-transform-es2015-modules-systemjs/-/babel-plugin-transform-es2015-modules-systemjs-6.24.1.tgz",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-modules-systemjs/-/babel-plugin-transform-es2015-modules-systemjs-6.24.1.tgz",
       "integrity": "sha1-/4mhQrkRmpBhlfXxBuzzBdlAfSM=",
       "dev": true,
       "requires": {
@@ -599,8 +616,7 @@
     },
     "babel-plugin-transform-es2015-modules-umd": {
       "version": "6.24.1",
-      "resolved":
-        "https://registry.npmjs.org/babel-plugin-transform-es2015-modules-umd/-/babel-plugin-transform-es2015-modules-umd-6.24.1.tgz",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-modules-umd/-/babel-plugin-transform-es2015-modules-umd-6.24.1.tgz",
       "integrity": "sha1-rJl+YoXNGO1hdq22B9YCNErThGg=",
       "dev": true,
       "requires": {
@@ -611,8 +627,7 @@
     },
     "babel-plugin-transform-es2015-object-super": {
       "version": "6.24.1",
-      "resolved":
-        "https://registry.npmjs.org/babel-plugin-transform-es2015-object-super/-/babel-plugin-transform-es2015-object-super-6.24.1.tgz",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-object-super/-/babel-plugin-transform-es2015-object-super-6.24.1.tgz",
       "integrity": "sha1-JM72muIcuDp/hgPa0CH1cusnj40=",
       "dev": true,
       "requires": {
@@ -622,8 +637,7 @@
     },
     "babel-plugin-transform-es2015-parameters": {
       "version": "6.24.1",
-      "resolved":
-        "https://registry.npmjs.org/babel-plugin-transform-es2015-parameters/-/babel-plugin-transform-es2015-parameters-6.24.1.tgz",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-parameters/-/babel-plugin-transform-es2015-parameters-6.24.1.tgz",
       "integrity": "sha1-V6w1GrScrxSpfNE7CfZv3wpiXys=",
       "dev": true,
       "requires": {
@@ -637,8 +651,7 @@
     },
     "babel-plugin-transform-es2015-shorthand-properties": {
       "version": "6.24.1",
-      "resolved":
-        "https://registry.npmjs.org/babel-plugin-transform-es2015-shorthand-properties/-/babel-plugin-transform-es2015-shorthand-properties-6.24.1.tgz",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-shorthand-properties/-/babel-plugin-transform-es2015-shorthand-properties-6.24.1.tgz",
       "integrity": "sha1-JPh11nIch2YbvZmkYi5R8U3jiqA=",
       "dev": true,
       "requires": {
@@ -648,8 +661,7 @@
     },
     "babel-plugin-transform-es2015-spread": {
       "version": "6.22.0",
-      "resolved":
-        "https://registry.npmjs.org/babel-plugin-transform-es2015-spread/-/babel-plugin-transform-es2015-spread-6.22.0.tgz",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-spread/-/babel-plugin-transform-es2015-spread-6.22.0.tgz",
       "integrity": "sha1-1taKmfia7cRTbIGlQujdnxdG+NE=",
       "dev": true,
       "requires": {
@@ -658,8 +670,7 @@
     },
     "babel-plugin-transform-es2015-sticky-regex": {
       "version": "6.24.1",
-      "resolved":
-        "https://registry.npmjs.org/babel-plugin-transform-es2015-sticky-regex/-/babel-plugin-transform-es2015-sticky-regex-6.24.1.tgz",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-sticky-regex/-/babel-plugin-transform-es2015-sticky-regex-6.24.1.tgz",
       "integrity": "sha1-AMHNsaynERLN8M9hJsLta0V8zbw=",
       "dev": true,
       "requires": {
@@ -670,8 +681,7 @@
     },
     "babel-plugin-transform-es2015-template-literals": {
       "version": "6.22.0",
-      "resolved":
-        "https://registry.npmjs.org/babel-plugin-transform-es2015-template-literals/-/babel-plugin-transform-es2015-template-literals-6.22.0.tgz",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-template-literals/-/babel-plugin-transform-es2015-template-literals-6.22.0.tgz",
       "integrity": "sha1-qEs0UPfp+PH2g51taH2oS7EjbY0=",
       "dev": true,
       "requires": {
@@ -680,8 +690,7 @@
     },
     "babel-plugin-transform-es2015-typeof-symbol": {
       "version": "6.23.0",
-      "resolved":
-        "https://registry.npmjs.org/babel-plugin-transform-es2015-typeof-symbol/-/babel-plugin-transform-es2015-typeof-symbol-6.23.0.tgz",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-typeof-symbol/-/babel-plugin-transform-es2015-typeof-symbol-6.23.0.tgz",
       "integrity": "sha1-3sCfHN3/lLUqxz1QXITfWdzOs3I=",
       "dev": true,
       "requires": {
@@ -690,8 +699,7 @@
     },
     "babel-plugin-transform-es2015-unicode-regex": {
       "version": "6.24.1",
-      "resolved":
-        "https://registry.npmjs.org/babel-plugin-transform-es2015-unicode-regex/-/babel-plugin-transform-es2015-unicode-regex-6.24.1.tgz",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-unicode-regex/-/babel-plugin-transform-es2015-unicode-regex-6.24.1.tgz",
       "integrity": "sha1-04sS9C6nMj9yk4fxinxa4frrNek=",
       "dev": true,
       "requires": {
@@ -700,10 +708,20 @@
         "regexpu-core": "2.0.0"
       }
     },
+    "babel-plugin-transform-exponentiation-operator": {
+      "version": "6.24.1",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-exponentiation-operator/-/babel-plugin-transform-exponentiation-operator-6.24.1.tgz",
+      "integrity": "sha1-KrDJx/MJj6SJB3cruBP+QejeOg4=",
+      "dev": true,
+      "requires": {
+        "babel-helper-builder-binary-assignment-operator-visitor": "6.24.1",
+        "babel-plugin-syntax-exponentiation-operator": "6.13.0",
+        "babel-runtime": "6.26.0"
+      }
+    },
     "babel-plugin-transform-flow-strip-types": {
       "version": "6.22.0",
-      "resolved":
-        "https://registry.npmjs.org/babel-plugin-transform-flow-strip-types/-/babel-plugin-transform-flow-strip-types-6.22.0.tgz",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-flow-strip-types/-/babel-plugin-transform-flow-strip-types-6.22.0.tgz",
       "integrity": "sha1-hMtnKTXUNxT9wyvOhFaNh0Qc988=",
       "dev": true,
       "requires": {
@@ -713,8 +731,7 @@
     },
     "babel-plugin-transform-object-rest-spread": {
       "version": "6.26.0",
-      "resolved":
-        "https://registry.npmjs.org/babel-plugin-transform-object-rest-spread/-/babel-plugin-transform-object-rest-spread-6.26.0.tgz",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-object-rest-spread/-/babel-plugin-transform-object-rest-spread-6.26.0.tgz",
       "integrity": "sha1-DzZpLVD+9rfi1LOsFHgTepY7ewY=",
       "dev": true,
       "requires": {
@@ -724,18 +741,25 @@
     },
     "babel-plugin-transform-regenerator": {
       "version": "6.26.0",
-      "resolved":
-        "https://registry.npmjs.org/babel-plugin-transform-regenerator/-/babel-plugin-transform-regenerator-6.26.0.tgz",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-regenerator/-/babel-plugin-transform-regenerator-6.26.0.tgz",
       "integrity": "sha1-4HA2lvveJ/Cj78rPi03KL3s6jy8=",
       "dev": true,
       "requires": {
         "regenerator-transform": "0.10.1"
       }
     },
+    "babel-plugin-transform-runtime": {
+      "version": "6.23.0",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-runtime/-/babel-plugin-transform-runtime-6.23.0.tgz",
+      "integrity": "sha1-iEkNRGUC6puOfvsP4J7E2ZR5se4=",
+      "dev": true,
+      "requires": {
+        "babel-runtime": "6.26.0"
+      }
+    },
     "babel-plugin-transform-strict-mode": {
       "version": "6.24.1",
-      "resolved":
-        "https://registry.npmjs.org/babel-plugin-transform-strict-mode/-/babel-plugin-transform-strict-mode-6.24.1.tgz",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-strict-mode/-/babel-plugin-transform-strict-mode-6.24.1.tgz",
       "integrity": "sha1-1fr3qleKZbvlkc9e2uBKDGcCB1g=",
       "dev": true,
       "requires": {
@@ -745,8 +769,7 @@
     },
     "babel-polyfill": {
       "version": "6.26.0",
-      "resolved":
-        "https://registry.npmjs.org/babel-polyfill/-/babel-polyfill-6.26.0.tgz",
+      "resolved": "https://registry.npmjs.org/babel-polyfill/-/babel-polyfill-6.26.0.tgz",
       "integrity": "sha1-N5k3q8Z9eJWXCtxiHyhM2WbPIVM=",
       "dev": true,
       "requires": {
@@ -757,17 +780,71 @@
       "dependencies": {
         "regenerator-runtime": {
           "version": "0.10.5",
-          "resolved":
-            "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.10.5.tgz",
+          "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.10.5.tgz",
           "integrity": "sha1-M2w+/BIgrc7dosn6tntaeVWjNlg=",
           "dev": true
         }
       }
     },
+    "babel-preset-env": {
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/babel-preset-env/-/babel-preset-env-1.7.0.tgz",
+      "integrity": "sha512-9OR2afuKDneX2/q2EurSftUYM0xGu4O2D9adAhVfADDhrYDaxXV0rBbevVYoY9n6nyX1PmQW/0jtpJvUNr9CHg==",
+      "dev": true,
+      "requires": {
+        "babel-plugin-check-es2015-constants": "6.22.0",
+        "babel-plugin-syntax-trailing-function-commas": "6.22.0",
+        "babel-plugin-transform-async-to-generator": "6.24.1",
+        "babel-plugin-transform-es2015-arrow-functions": "6.22.0",
+        "babel-plugin-transform-es2015-block-scoped-functions": "6.22.0",
+        "babel-plugin-transform-es2015-block-scoping": "6.26.0",
+        "babel-plugin-transform-es2015-classes": "6.24.1",
+        "babel-plugin-transform-es2015-computed-properties": "6.24.1",
+        "babel-plugin-transform-es2015-destructuring": "6.23.0",
+        "babel-plugin-transform-es2015-duplicate-keys": "6.24.1",
+        "babel-plugin-transform-es2015-for-of": "6.23.0",
+        "babel-plugin-transform-es2015-function-name": "6.24.1",
+        "babel-plugin-transform-es2015-literals": "6.22.0",
+        "babel-plugin-transform-es2015-modules-amd": "6.24.1",
+        "babel-plugin-transform-es2015-modules-commonjs": "6.26.0",
+        "babel-plugin-transform-es2015-modules-systemjs": "6.24.1",
+        "babel-plugin-transform-es2015-modules-umd": "6.24.1",
+        "babel-plugin-transform-es2015-object-super": "6.24.1",
+        "babel-plugin-transform-es2015-parameters": "6.24.1",
+        "babel-plugin-transform-es2015-shorthand-properties": "6.24.1",
+        "babel-plugin-transform-es2015-spread": "6.22.0",
+        "babel-plugin-transform-es2015-sticky-regex": "6.24.1",
+        "babel-plugin-transform-es2015-template-literals": "6.22.0",
+        "babel-plugin-transform-es2015-typeof-symbol": "6.23.0",
+        "babel-plugin-transform-es2015-unicode-regex": "6.24.1",
+        "babel-plugin-transform-exponentiation-operator": "6.24.1",
+        "babel-plugin-transform-regenerator": "6.26.0",
+        "browserslist": "3.2.8",
+        "invariant": "2.2.2",
+        "semver": "5.5.0"
+      },
+      "dependencies": {
+        "browserslist": {
+          "version": "3.2.8",
+          "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-3.2.8.tgz",
+          "integrity": "sha512-WHVocJYavUwVgVViC0ORikPHQquXwVh939TaelZ4WDqpWgTX/FsGhl/+P4qBUAGcRvtOgDgC+xftNWWp2RUTAQ==",
+          "dev": true,
+          "requires": {
+            "caniuse-lite": "1.0.30000852",
+            "electron-to-chromium": "1.3.48"
+          }
+        },
+        "electron-to-chromium": {
+          "version": "1.3.48",
+          "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.48.tgz",
+          "integrity": "sha1-07DYWTgUBE4JLs4hCPw6ya6kuQA=",
+          "dev": true
+        }
+      }
+    },
     "babel-preset-es2015": {
       "version": "6.24.1",
-      "resolved":
-        "https://registry.npmjs.org/babel-preset-es2015/-/babel-preset-es2015-6.24.1.tgz",
+      "resolved": "https://registry.npmjs.org/babel-preset-es2015/-/babel-preset-es2015-6.24.1.tgz",
       "integrity": "sha1-1EBQ1rwsn+6nAqrzjXJ6AhBTiTk=",
       "dev": true,
       "requires": {
@@ -799,8 +876,7 @@
     },
     "babel-register": {
       "version": "6.26.0",
-      "resolved":
-        "https://registry.npmjs.org/babel-register/-/babel-register-6.26.0.tgz",
+      "resolved": "https://registry.npmjs.org/babel-register/-/babel-register-6.26.0.tgz",
       "integrity": "sha1-btAhFz4vy0htestFxgCahW9kcHE=",
       "dev": true,
       "requires": {
@@ -815,8 +891,7 @@
     },
     "babel-runtime": {
       "version": "6.26.0",
-      "resolved":
-        "https://registry.npmjs.org/babel-runtime/-/babel-runtime-6.26.0.tgz",
+      "resolved": "https://registry.npmjs.org/babel-runtime/-/babel-runtime-6.26.0.tgz",
       "integrity": "sha1-llxwWGaOgrVde/4E/yM3vItWR/4=",
       "dev": true,
       "requires": {
@@ -826,8 +901,7 @@
     },
     "babel-template": {
       "version": "6.26.0",
-      "resolved":
-        "https://registry.npmjs.org/babel-template/-/babel-template-6.26.0.tgz",
+      "resolved": "https://registry.npmjs.org/babel-template/-/babel-template-6.26.0.tgz",
       "integrity": "sha1-3gPi0WOWsGn0bdn/+FIfsaDjXgI=",
       "dev": true,
       "requires": {
@@ -840,8 +914,7 @@
     },
     "babel-traverse": {
       "version": "6.26.0",
-      "resolved":
-        "https://registry.npmjs.org/babel-traverse/-/babel-traverse-6.26.0.tgz",
+      "resolved": "https://registry.npmjs.org/babel-traverse/-/babel-traverse-6.26.0.tgz",
       "integrity": "sha1-RqnL1+3MYsjlwGTi0tjQ9ANXZu4=",
       "dev": true,
       "requires": {
@@ -858,8 +931,7 @@
     },
     "babel-types": {
       "version": "6.26.0",
-      "resolved":
-        "https://registry.npmjs.org/babel-types/-/babel-types-6.26.0.tgz",
+      "resolved": "https://registry.npmjs.org/babel-types/-/babel-types-6.26.0.tgz",
       "integrity": "sha1-o7Bz+Uq0nrb6Vc1lInozQ4BjJJc=",
       "dev": true,
       "requires": {
@@ -872,29 +944,25 @@
     "babylon": {
       "version": "6.18.0",
       "resolved": "https://registry.npmjs.org/babylon/-/babylon-6.18.0.tgz",
-      "integrity":
-        "sha512-q/UEjfGJ2Cm3oKV71DJz9d25TPnq5rhBVL2Q4fA5wcC3jcrdn7+SssEybFIxwAvvP+YCsCYNKughoF33GxgycQ==",
+      "integrity": "sha512-q/UEjfGJ2Cm3oKV71DJz9d25TPnq5rhBVL2Q4fA5wcC3jcrdn7+SssEybFIxwAvvP+YCsCYNKughoF33GxgycQ==",
       "dev": true
     },
     "balanced-match": {
       "version": "1.0.0",
-      "resolved":
-        "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
       "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
       "dev": true
     },
     "binary-extensions": {
       "version": "1.11.0",
-      "resolved":
-        "https://registry.npmjs.org/binary-extensions/-/binary-extensions-1.11.0.tgz",
+      "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-1.11.0.tgz",
       "integrity": "sha1-RqoXUftqL5PuXmibsQh9SxTGwgU=",
       "dev": true,
       "optional": true
     },
     "brace-expansion": {
       "version": "1.1.8",
-      "resolved":
-        "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.8.tgz",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.8.tgz",
       "integrity": "sha1-wHshHHyVLsH479Uad+8NHTmQopI=",
       "dev": true,
       "requires": {
@@ -916,8 +984,7 @@
     },
     "browserslist": {
       "version": "1.7.7",
-      "resolved":
-        "https://registry.npmjs.org/browserslist/-/browserslist-1.7.7.tgz",
+      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-1.7.7.tgz",
       "integrity": "sha1-C9dnBCWL6CmyOYu1Dkti0aFmsLk=",
       "requires": {
         "caniuse-db": "1.0.30000793",
@@ -926,15 +993,13 @@
     },
     "builtin-modules": {
       "version": "1.1.1",
-      "resolved":
-        "https://registry.npmjs.org/builtin-modules/-/builtin-modules-1.1.1.tgz",
+      "resolved": "https://registry.npmjs.org/builtin-modules/-/builtin-modules-1.1.1.tgz",
       "integrity": "sha1-Jw8HbFpywC9bZaR9+Uxf46J4iS8=",
       "dev": true
     },
     "caller-path": {
       "version": "0.1.0",
-      "resolved":
-        "https://registry.npmjs.org/caller-path/-/caller-path-0.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/caller-path/-/caller-path-0.1.0.tgz",
       "integrity": "sha1-lAhe9jWB7NPaqSREqP6U6CV3dR8=",
       "dev": true,
       "requires": {
@@ -949,8 +1014,7 @@
     },
     "caniuse-api": {
       "version": "1.6.1",
-      "resolved":
-        "https://registry.npmjs.org/caniuse-api/-/caniuse-api-1.6.1.tgz",
+      "resolved": "https://registry.npmjs.org/caniuse-api/-/caniuse-api-1.6.1.tgz",
       "integrity": "sha1-tTTnxzTE+B7F++isoq0kNUuWLGw=",
       "requires": {
         "browserslist": "1.7.7",
@@ -961,10 +1025,15 @@
     },
     "caniuse-db": {
       "version": "1.0.30000793",
-      "resolved":
-        "https://registry.npmjs.org/caniuse-db/-/caniuse-db-1.0.30000793.tgz",
+      "resolved": "https://registry.npmjs.org/caniuse-db/-/caniuse-db-1.0.30000793.tgz",
       "integrity": "sha1-PADGbkI6ehkHx92Wdpp4sq+opy4="
     },
+    "caniuse-lite": {
+      "version": "1.0.30000852",
+      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30000852.tgz",
+      "integrity": "sha512-NOuitABlrRbIpjtC8HdDnHL9Fi+yH5phDoXlXT7Im++48kll2bUps9dWWdAnBwqT/oEsjobuOLnnJCBjVqadCw==",
+      "dev": true
+    },
     "chalk": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
@@ -997,25 +1066,21 @@
     },
     "circular-json": {
       "version": "0.3.3",
-      "resolved":
-        "https://registry.npmjs.org/circular-json/-/circular-json-0.3.3.tgz",
-      "integrity":
-        "sha512-UZK3NBx2Mca+b5LsG7bY183pHWt5Y1xts4P3Pz7ENTwGVnJOUWbRb3ocjvX7hx9tq/yTAdclXm9sZ38gNuem4A==",
+      "resolved": "https://registry.npmjs.org/circular-json/-/circular-json-0.3.3.tgz",
+      "integrity": "sha512-UZK3NBx2Mca+b5LsG7bY183pHWt5Y1xts4P3Pz7ENTwGVnJOUWbRb3ocjvX7hx9tq/yTAdclXm9sZ38gNuem4A==",
       "dev": true
     },
     "clap": {
       "version": "1.2.3",
       "resolved": "https://registry.npmjs.org/clap/-/clap-1.2.3.tgz",
-      "integrity":
-        "sha512-4CoL/A3hf90V3VIEjeuhSvlGFEHKzOz+Wfc2IVZc+FaUgU0ZQafJTP49fvnULipOPcAfqhyI2duwQyns6xqjYA==",
+      "integrity": "sha512-4CoL/A3hf90V3VIEjeuhSvlGFEHKzOz+Wfc2IVZc+FaUgU0ZQafJTP49fvnULipOPcAfqhyI2duwQyns6xqjYA==",
       "requires": {
         "chalk": "1.1.3"
       }
     },
     "cli-cursor": {
       "version": "1.0.2",
-      "resolved":
-        "https://registry.npmjs.org/cli-cursor/-/cli-cursor-1.0.2.tgz",
+      "resolved": "https://registry.npmjs.org/cli-cursor/-/cli-cursor-1.0.2.tgz",
       "integrity": "sha1-ZNo/fValRBLll5S9Ytw1KV6PKYc=",
       "dev": true,
       "requires": {
@@ -1049,8 +1114,7 @@
     },
     "code-point-at": {
       "version": "1.1.0",
-      "resolved":
-        "https://registry.npmjs.org/code-point-at/-/code-point-at-1.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/code-point-at/-/code-point-at-1.1.0.tgz",
       "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=",
       "dev": true
     },
@@ -1066,24 +1130,20 @@
     },
     "color-convert": {
       "version": "1.9.1",
-      "resolved":
-        "https://registry.npmjs.org/color-convert/-/color-convert-1.9.1.tgz",
-      "integrity":
-        "sha512-mjGanIiwQJskCC18rPR6OmrZ6fm2Lc7PeGFYwCmy5J34wC6F1PzdGL6xeMfmgicfYcNLGuVFA3WzXtIDCQSZxQ==",
+      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.1.tgz",
+      "integrity": "sha512-mjGanIiwQJskCC18rPR6OmrZ6fm2Lc7PeGFYwCmy5J34wC6F1PzdGL6xeMfmgicfYcNLGuVFA3WzXtIDCQSZxQ==",
       "requires": {
         "color-name": "1.1.3"
       }
     },
     "color-name": {
       "version": "1.1.3",
-      "resolved":
-        "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
+      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
       "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU="
     },
     "color-string": {
       "version": "0.3.0",
-      "resolved":
-        "https://registry.npmjs.org/color-string/-/color-string-0.3.0.tgz",
+      "resolved": "https://registry.npmjs.org/color-string/-/color-string-0.3.0.tgz",
       "integrity": "sha1-J9RvtnAlxcL6JZk7+/V55HhBuZE=",
       "requires": {
         "color-name": "1.1.3"
@@ -1107,21 +1167,18 @@
     "commander": {
       "version": "2.13.0",
       "resolved": "https://registry.npmjs.org/commander/-/commander-2.13.0.tgz",
-      "integrity":
-        "sha512-MVuS359B+YzaWqjCL/c+22gfryv+mCBPHAv3zyVI2GN8EY6IRP8VwtasXn8jyyhvvq84R4ImN1OKRtcbIasjYA==",
+      "integrity": "sha512-MVuS359B+YzaWqjCL/c+22gfryv+mCBPHAv3zyVI2GN8EY6IRP8VwtasXn8jyyhvvq84R4ImN1OKRtcbIasjYA==",
       "dev": true
     },
     "concat-map": {
       "version": "0.0.1",
-      "resolved":
-        "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
       "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
       "dev": true
     },
     "concat-stream": {
       "version": "1.6.0",
-      "resolved":
-        "https://registry.npmjs.org/concat-stream/-/concat-stream-1.6.0.tgz",
+      "resolved": "https://registry.npmjs.org/concat-stream/-/concat-stream-1.6.0.tgz",
       "integrity": "sha1-CqxmL9Ur54lk1VMvaUeE5wEQrPc=",
       "dev": true,
       "requires": {
@@ -1132,15 +1189,13 @@
     },
     "contains-path": {
       "version": "0.1.0",
-      "resolved":
-        "https://registry.npmjs.org/contains-path/-/contains-path-0.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/contains-path/-/contains-path-0.1.0.tgz",
       "integrity": "sha1-/ozxhP9mcLa67wGp1IYaXL7EEgo=",
       "dev": true
     },
     "convert-source-map": {
       "version": "1.5.1",
-      "resolved":
-        "https://registry.npmjs.org/convert-source-map/-/convert-source-map-1.5.1.tgz",
+      "resolved": "https://registry.npmjs.org/convert-source-map/-/convert-source-map-1.5.1.tgz",
       "integrity": "sha1-uCeAl7m8IpNl3lxiz1/K7YtVmeU=",
       "dev": true
     },
@@ -1152,15 +1207,13 @@
     },
     "core-util-is": {
       "version": "1.0.2",
-      "resolved":
-        "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
+      "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
       "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=",
       "dev": true
     },
     "css-color-names": {
       "version": "0.0.4",
-      "resolved":
-        "https://registry.npmjs.org/css-color-names/-/css-color-names-0.0.4.tgz",
+      "resolved": "https://registry.npmjs.org/css-color-names/-/css-color-names-0.0.4.tgz",
       "integrity": "sha1-gIrcLnnPhHOAabZGyyDsJ762KeA="
     },
     "cssnano": {
@@ -1204,15 +1257,13 @@
       "dependencies": {
         "has-flag": {
           "version": "1.0.0",
-          "resolved":
-            "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
           "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
         },
         "postcss": {
           "version": "5.2.18",
           "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity":
-            "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
           "requires": {
             "chalk": "1.1.3",
             "js-base64": "2.4.1",
@@ -1222,8 +1273,7 @@
         },
         "supports-color": {
           "version": "3.2.3",
-          "resolved":
-            "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
           "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
           "requires": {
             "has-flag": "1.0.0"
@@ -1252,8 +1302,7 @@
     "debug": {
       "version": "2.6.9",
       "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
-      "integrity":
-        "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+      "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
       "dev": true,
       "requires": {
         "ms": "2.0.0"
@@ -1261,14 +1310,12 @@
     },
     "decamelize": {
       "version": "1.2.0",
-      "resolved":
-        "https://registry.npmjs.org/decamelize/-/decamelize-1.2.0.tgz",
+      "resolved": "https://registry.npmjs.org/decamelize/-/decamelize-1.2.0.tgz",
       "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA="
     },
     "deep-equal": {
       "version": "1.0.1",
-      "resolved":
-        "https://registry.npmjs.org/deep-equal/-/deep-equal-1.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/deep-equal/-/deep-equal-1.0.1.tgz",
       "integrity": "sha1-9dJgKStmDghO/0zbyfCK0yR0SLU=",
       "dev": true
     },
@@ -1280,8 +1327,7 @@
     },
     "define-properties": {
       "version": "1.1.2",
-      "resolved":
-        "https://registry.npmjs.org/define-properties/-/define-properties-1.1.2.tgz",
+      "resolved": "https://registry.npmjs.org/define-properties/-/define-properties-1.1.2.tgz",
       "integrity": "sha1-g6c/L+pWmJj7c3GTyPhzyvbUXJQ=",
       "dev": true,
       "requires": {
@@ -1311,8 +1357,7 @@
     },
     "detect-indent": {
       "version": "4.0.0",
-      "resolved":
-        "https://registry.npmjs.org/detect-indent/-/detect-indent-4.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/detect-indent/-/detect-indent-4.0.0.tgz",
       "integrity": "sha1-920GQ1LN9Docts5hnE7jqUdd4gg=",
       "dev": true,
       "requires": {
@@ -1331,10 +1376,8 @@
     },
     "electron-to-chromium": {
       "version": "1.3.31",
-      "resolved":
-        "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.31.tgz",
-      "integrity":
-        "sha512-XE4CLbswkZgZFn34cKFy1xaX+F5LHxeDLjY1+rsK9asDzknhbrd9g/n/01/acbU25KTsUSiLKwvlLyA+6XLUOA=="
+      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.31.tgz",
+      "integrity": "sha512-XE4CLbswkZgZFn34cKFy1xaX+F5LHxeDLjY1+rsK9asDzknhbrd9g/n/01/acbU25KTsUSiLKwvlLyA+6XLUOA=="
     },
     "error-ex": {
       "version": "1.3.1",
@@ -1347,10 +1390,8 @@
     },
     "es-abstract": {
       "version": "1.10.0",
-      "resolved":
-        "https://registry.npmjs.org/es-abstract/-/es-abstract-1.10.0.tgz",
-      "integrity":
-        "sha512-/uh/DhdqIOSkAWifU+8nG78vlQxdLckUdI/sPgy0VhuXi2qJ7T8czBmqIYtLQVpCIFYafChnsRsB5pyb1JdmCQ==",
+      "resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.10.0.tgz",
+      "integrity": "sha512-/uh/DhdqIOSkAWifU+8nG78vlQxdLckUdI/sPgy0VhuXi2qJ7T8czBmqIYtLQVpCIFYafChnsRsB5pyb1JdmCQ==",
       "dev": true,
       "requires": {
         "es-to-primitive": "1.1.1",
@@ -1362,8 +1403,7 @@
     },
     "es-to-primitive": {
       "version": "1.1.1",
-      "resolved":
-        "https://registry.npmjs.org/es-to-primitive/-/es-to-primitive-1.1.1.tgz",
+      "resolved": "https://registry.npmjs.org/es-to-primitive/-/es-to-primitive-1.1.1.tgz",
       "integrity": "sha1-RTVSSKiJeQNLZ5Lhm7gfK3l13Q0=",
       "dev": true,
       "requires": {
@@ -1375,8 +1415,7 @@
     "es5-ext": {
       "version": "0.10.38",
       "resolved": "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.38.tgz",
-      "integrity":
-        "sha512-jCMyePo7AXbUESwbl8Qi01VSH2piY9s/a3rSU/5w/MlTIx8HPL1xn2InGN8ejt/xulcJgnTO7vqNtOAxzYd2Kg==",
+      "integrity": "sha512-jCMyePo7AXbUESwbl8Qi01VSH2piY9s/a3rSU/5w/MlTIx8HPL1xn2InGN8ejt/xulcJgnTO7vqNtOAxzYd2Kg==",
       "dev": true,
       "requires": {
         "es6-iterator": "2.0.3",
@@ -1385,8 +1424,7 @@
     },
     "es6-iterator": {
       "version": "2.0.3",
-      "resolved":
-        "https://registry.npmjs.org/es6-iterator/-/es6-iterator-2.0.3.tgz",
+      "resolved": "https://registry.npmjs.org/es6-iterator/-/es6-iterator-2.0.3.tgz",
       "integrity": "sha1-p96IkUGgWpSwhUQDstCg+/qY87c=",
       "dev": true,
       "requires": {
@@ -1424,8 +1462,7 @@
     },
     "es6-symbol": {
       "version": "3.1.1",
-      "resolved":
-        "https://registry.npmjs.org/es6-symbol/-/es6-symbol-3.1.1.tgz",
+      "resolved": "https://registry.npmjs.org/es6-symbol/-/es6-symbol-3.1.1.tgz",
       "integrity": "sha1-vwDvT9q2uhtG7Le2KbTH7VcVzHc=",
       "dev": true,
       "requires": {
@@ -1435,8 +1472,7 @@
     },
     "es6-weak-map": {
       "version": "2.0.2",
-      "resolved":
-        "https://registry.npmjs.org/es6-weak-map/-/es6-weak-map-2.0.2.tgz",
+      "resolved": "https://registry.npmjs.org/es6-weak-map/-/es6-weak-map-2.0.2.tgz",
       "integrity": "sha1-XjqzIlH/0VOKH45f+hNXdy+S2W8=",
       "dev": true,
       "requires": {
@@ -1448,8 +1484,7 @@
     },
     "escape-string-regexp": {
       "version": "1.0.5",
-      "resolved":
-        "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
+      "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
       "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ="
     },
     "escope": {
@@ -1509,10 +1544,8 @@
       "dependencies": {
         "doctrine": {
           "version": "2.1.0",
-          "resolved":
-            "https://registry.npmjs.org/doctrine/-/doctrine-2.1.0.tgz",
-          "integrity":
-            "sha512-35mSku4ZXK0vfCuHEDAwt55dg2jNajHZ1odvF+8SSr82EsZY4QmXfuWso8oEd8zRhVObSN18aM0CjSdoBX7zIw==",
+          "resolved": "https://registry.npmjs.org/doctrine/-/doctrine-2.1.0.tgz",
+          "integrity": "sha512-35mSku4ZXK0vfCuHEDAwt55dg2jNajHZ1odvF+8SSr82EsZY4QmXfuWso8oEd8zRhVObSN18aM0CjSdoBX7zIw==",
           "dev": true,
           "requires": {
             "esutils": "2.0.2"
@@ -1520,8 +1553,7 @@
         },
         "user-home": {
           "version": "2.0.0",
-          "resolved":
-            "https://registry.npmjs.org/user-home/-/user-home-2.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/user-home/-/user-home-2.0.0.tgz",
           "integrity": "sha1-nHC/2Babwdy/SGBODwS4tJzenp8=",
           "dev": true,
           "requires": {
@@ -1532,17 +1564,14 @@
     },
     "eslint-config-standard": {
       "version": "10.2.1",
-      "resolved":
-        "https://registry.npmjs.org/eslint-config-standard/-/eslint-config-standard-10.2.1.tgz",
+      "resolved": "https://registry.npmjs.org/eslint-config-standard/-/eslint-config-standard-10.2.1.tgz",
       "integrity": "sha1-wGHk0GbzedwXzVYsZOgZtN1FRZE=",
       "dev": true
     },
     "eslint-import-resolver-node": {
       "version": "0.3.2",
-      "resolved":
-        "https://registry.npmjs.org/eslint-import-resolver-node/-/eslint-import-resolver-node-0.3.2.tgz",
-      "integrity":
-        "sha512-sfmTqJfPSizWu4aymbPr4Iidp5yKm8yDkHp+Ir3YiTHiiDfxh69mOUsmiqW6RZ9zRXFaF64GtYmN7e+8GHBv6Q==",
+      "resolved": "https://registry.npmjs.org/eslint-import-resolver-node/-/eslint-import-resolver-node-0.3.2.tgz",
+      "integrity": "sha512-sfmTqJfPSizWu4aymbPr4Iidp5yKm8yDkHp+Ir3YiTHiiDfxh69mOUsmiqW6RZ9zRXFaF64GtYmN7e+8GHBv6Q==",
       "dev": true,
       "requires": {
         "debug": "2.6.9",
@@ -1551,10 +1580,8 @@
     },
     "eslint-module-utils": {
       "version": "2.1.1",
-      "resolved":
-        "https://registry.npmjs.org/eslint-module-utils/-/eslint-module-utils-2.1.1.tgz",
-      "integrity":
-        "sha512-jDI/X5l/6D1rRD/3T43q8Qgbls2nq5km5KSqiwlyUbGo5+04fXhMKdCPhjwbqAa6HXWaMxj8Q4hQDIh7IadJQw==",
+      "resolved": "https://registry.npmjs.org/eslint-module-utils/-/eslint-module-utils-2.1.1.tgz",
+      "integrity": "sha512-jDI/X5l/6D1rRD/3T43q8Qgbls2nq5km5KSqiwlyUbGo5+04fXhMKdCPhjwbqAa6HXWaMxj8Q4hQDIh7IadJQw==",
       "dev": true,
       "requires": {
         "debug": "2.6.9",
@@ -1563,10 +1590,8 @@
     },
     "eslint-plugin-flowtype": {
       "version": "2.41.0",
-      "resolved":
-        "https://registry.npmjs.org/eslint-plugin-flowtype/-/eslint-plugin-flowtype-2.41.0.tgz",
-      "integrity":
-        "sha512-M5X6qu/zvvXQ7flXp9plyBRlNRMQGNl3c+kQmox+m/jpnCZt0txgauxcrBKAVa9LKE/hBnsItJ9BojdmkefAkA==",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-flowtype/-/eslint-plugin-flowtype-2.41.0.tgz",
+      "integrity": "sha512-M5X6qu/zvvXQ7flXp9plyBRlNRMQGNl3c+kQmox+m/jpnCZt0txgauxcrBKAVa9LKE/hBnsItJ9BojdmkefAkA==",
       "dev": true,
       "requires": {
         "lodash": "4.17.4"
@@ -1574,10 +1599,8 @@
     },
     "eslint-plugin-import": {
       "version": "2.8.0",
-      "resolved":
-        "https://registry.npmjs.org/eslint-plugin-import/-/eslint-plugin-import-2.8.0.tgz",
-      "integrity":
-        "sha512-Rf7dfKJxZ16QuTgVv1OYNxkZcsu/hULFnC+e+w0Gzi6jMC3guQoWQgxYxc54IDRinlb6/0v5z/PxxIKmVctN+g==",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-import/-/eslint-plugin-import-2.8.0.tgz",
+      "integrity": "sha512-Rf7dfKJxZ16QuTgVv1OYNxkZcsu/hULFnC+e+w0Gzi6jMC3guQoWQgxYxc54IDRinlb6/0v5z/PxxIKmVctN+g==",
       "dev": true,
       "requires": {
         "builtin-modules": "1.1.1",
@@ -1594,10 +1617,8 @@
     },
     "eslint-plugin-node": {
       "version": "4.2.3",
-      "resolved":
-        "https://registry.npmjs.org/eslint-plugin-node/-/eslint-plugin-node-4.2.3.tgz",
-      "integrity":
-        "sha512-vIUQPuwbVYdz/CYnlTLsJrRy7iXHQjdEe5wz0XhhdTym3IInM/zZLlPf9nZ2mThsH0QcsieCOWs2vOeCy/22LQ==",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-node/-/eslint-plugin-node-4.2.3.tgz",
+      "integrity": "sha512-vIUQPuwbVYdz/CYnlTLsJrRy7iXHQjdEe5wz0XhhdTym3IInM/zZLlPf9nZ2mThsH0QcsieCOWs2vOeCy/22LQ==",
       "dev": true,
       "requires": {
         "ignore": "3.3.7",
@@ -1617,24 +1638,20 @@
     },
     "eslint-plugin-promise": {
       "version": "3.6.0",
-      "resolved":
-        "https://registry.npmjs.org/eslint-plugin-promise/-/eslint-plugin-promise-3.6.0.tgz",
-      "integrity":
-        "sha512-YQzM6TLTlApAr7Li8vWKR+K3WghjwKcYzY0d2roWap4SLK+kzuagJX/leTetIDWsFcTFnKNJXWupDCD6aZkP2Q==",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-promise/-/eslint-plugin-promise-3.6.0.tgz",
+      "integrity": "sha512-YQzM6TLTlApAr7Li8vWKR+K3WghjwKcYzY0d2roWap4SLK+kzuagJX/leTetIDWsFcTFnKNJXWupDCD6aZkP2Q==",
       "dev": true
     },
     "eslint-plugin-standard": {
       "version": "3.0.1",
-      "resolved":
-        "https://registry.npmjs.org/eslint-plugin-standard/-/eslint-plugin-standard-3.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-standard/-/eslint-plugin-standard-3.0.1.tgz",
       "integrity": "sha1-NNDJFbRe3G8BA5PH7vOCOwhWXPI=",
       "dev": true
     },
     "espree": {
       "version": "3.5.2",
       "resolved": "https://registry.npmjs.org/espree/-/espree-3.5.2.tgz",
-      "integrity":
-        "sha512-sadKeYwaR/aJ3stC2CdvgXu1T16TdYN+qwCpcWbMnGJ8s0zNWemzrvb2GbD4OhmJ/fwpJjudThAlLobGbWZbCQ==",
+      "integrity": "sha512-sadKeYwaR/aJ3stC2CdvgXu1T16TdYN+qwCpcWbMnGJ8s0zNWemzrvb2GbD4OhmJ/fwpJjudThAlLobGbWZbCQ==",
       "dev": true,
       "requires": {
         "acorn": "5.3.0",
@@ -1667,8 +1684,7 @@
     },
     "estraverse": {
       "version": "4.2.0",
-      "resolved":
-        "https://registry.npmjs.org/estraverse/-/estraverse-4.2.0.tgz",
+      "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-4.2.0.tgz",
       "integrity": "sha1-De4/7TH81GlhjOc0IJn8GvoL2xM=",
       "dev": true
     },
@@ -1680,8 +1696,7 @@
     },
     "event-emitter": {
       "version": "0.3.5",
-      "resolved":
-        "https://registry.npmjs.org/event-emitter/-/event-emitter-0.3.5.tgz",
+      "resolved": "https://registry.npmjs.org/event-emitter/-/event-emitter-0.3.5.tgz",
       "integrity": "sha1-34xp7vFkeSPHFXuc6DhAYQsCzDk=",
       "dev": true,
       "requires": {
@@ -1697,8 +1712,7 @@
     },
     "expand-brackets": {
       "version": "0.1.5",
-      "resolved":
-        "https://registry.npmjs.org/expand-brackets/-/expand-brackets-0.1.5.tgz",
+      "resolved": "https://registry.npmjs.org/expand-brackets/-/expand-brackets-0.1.5.tgz",
       "integrity": "sha1-3wcoTjQqgHzXM6xa9yQR5YHRF3s=",
       "dev": true,
       "optional": true,
@@ -1708,8 +1722,7 @@
     },
     "expand-range": {
       "version": "1.8.2",
-      "resolved":
-        "https://registry.npmjs.org/expand-range/-/expand-range-1.8.2.tgz",
+      "resolved": "https://registry.npmjs.org/expand-range/-/expand-range-1.8.2.tgz",
       "integrity": "sha1-opnv/TNf4nIeuujiV+x5ZE/IUzc=",
       "dev": true,
       "optional": true,
@@ -1729,8 +1742,7 @@
     },
     "fast-levenshtein": {
       "version": "2.0.6",
-      "resolved":
-        "https://registry.npmjs.org/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz",
+      "resolved": "https://registry.npmjs.org/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz",
       "integrity": "sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc=",
       "dev": true
     },
@@ -1746,8 +1758,7 @@
     },
     "file-entry-cache": {
       "version": "2.0.0",
-      "resolved":
-        "https://registry.npmjs.org/file-entry-cache/-/file-entry-cache-2.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/file-entry-cache/-/file-entry-cache-2.0.0.tgz",
       "integrity": "sha1-w5KZDD5oR4PYOLjISkXYoEhFg2E=",
       "dev": true,
       "requires": {
@@ -1757,16 +1768,14 @@
     },
     "filename-regex": {
       "version": "2.0.1",
-      "resolved":
-        "https://registry.npmjs.org/filename-regex/-/filename-regex-2.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/filename-regex/-/filename-regex-2.0.1.tgz",
       "integrity": "sha1-wcS5vuPglyXdsQa3XB4wH+LxiyY=",
       "dev": true,
       "optional": true
     },
     "fill-range": {
       "version": "2.2.3",
-      "resolved":
-        "https://registry.npmjs.org/fill-range/-/fill-range-2.2.3.tgz",
+      "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-2.2.3.tgz",
       "integrity": "sha1-ULd9/X5Gm8dJJHCWNpn+eoSFpyM=",
       "dev": true,
       "optional": true,
@@ -1790,8 +1799,7 @@
     },
     "flat-cache": {
       "version": "1.3.0",
-      "resolved":
-        "https://registry.npmjs.org/flat-cache/-/flat-cache-1.3.0.tgz",
+      "resolved": "https://registry.npmjs.org/flat-cache/-/flat-cache-1.3.0.tgz",
       "integrity": "sha1-0wMLMrOBVPTjt+nHCfSQ9++XxIE=",
       "dev": true,
       "requires": {
@@ -1844,26 +1852,32 @@
       "integrity": "sha1-C+4AUBiusmDQo6865ljdATbsG5k=",
       "dev": true
     },
+    "fs-extra": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-6.0.1.tgz",
+      "integrity": "sha512-GnyIkKhhzXZUWFCaJzvyDLEEgDkPfb4/TPvJCJVuS8MWZgoSsErf++QpiAlDnKFcqhRlm+tIOcencCjyJE6ZCA==",
+      "requires": {
+        "graceful-fs": "4.1.11",
+        "jsonfile": "4.0.0",
+        "universalify": "0.1.1"
+      }
+    },
     "fs-readdir-recursive": {
       "version": "1.1.0",
-      "resolved":
-        "https://registry.npmjs.org/fs-readdir-recursive/-/fs-readdir-recursive-1.1.0.tgz",
-      "integrity":
-        "sha512-GNanXlVr2pf02+sPN40XN8HG+ePaNcvM0q5mZBd668Obwb0yD5GiUbZOFgwn8kGMY6I3mdyDJzieUy3PTYyTRA==",
+      "resolved": "https://registry.npmjs.org/fs-readdir-recursive/-/fs-readdir-recursive-1.1.0.tgz",
+      "integrity": "sha512-GNanXlVr2pf02+sPN40XN8HG+ePaNcvM0q5mZBd668Obwb0yD5GiUbZOFgwn8kGMY6I3mdyDJzieUy3PTYyTRA==",
       "dev": true
     },
     "fs.realpath": {
       "version": "1.0.0",
-      "resolved":
-        "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
       "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
       "dev": true
     },
     "fsevents": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-1.1.3.tgz",
-      "integrity":
-        "sha512-WIr7iDkdmdbxu/Gh6eKEZJL6KPE74/5MEsf2whTOFNxbIoIixogroLdKYqB6FDav4Wavh/lZdzzd3b2KxIXC5Q==",
+      "integrity": "sha512-WIr7iDkdmdbxu/Gh6eKEZJL6KPE74/5MEsf2whTOFNxbIoIixogroLdKYqB6FDav4Wavh/lZdzzd3b2KxIXC5Q==",
       "dev": true,
       "optional": true,
       "requires": {
@@ -2766,22 +2780,18 @@
     },
     "function-bind": {
       "version": "1.1.1",
-      "resolved":
-        "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz",
-      "integrity":
-        "sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A=="
+      "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz",
+      "integrity": "sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A=="
     },
     "generate-function": {
       "version": "2.0.0",
-      "resolved":
-        "https://registry.npmjs.org/generate-function/-/generate-function-2.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/generate-function/-/generate-function-2.0.0.tgz",
       "integrity": "sha1-aFj+fAlpt9TpCTM3ZHrHn2DfvnQ=",
       "dev": true
     },
     "generate-object-property": {
       "version": "1.2.0",
-      "resolved":
-        "https://registry.npmjs.org/generate-object-property/-/generate-object-property-1.2.0.tgz",
+      "resolved": "https://registry.npmjs.org/generate-object-property/-/generate-object-property-1.2.0.tgz",
       "integrity": "sha1-nA4cQDCM6AT0eDYYuTf6iPmdUNA=",
       "dev": true,
       "requires": {
@@ -2791,8 +2801,7 @@
     "glob": {
       "version": "7.1.2",
       "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.2.tgz",
-      "integrity":
-        "sha512-MJTUg1kjuLeQCJ+ccE4Vpa6kKVXkPYJ2mOCQyUuKLcLQsdrMCpBPUi8qVE6+YuaJkozeA9NusTAw3hLr8Xe5EQ==",
+      "integrity": "sha512-MJTUg1kjuLeQCJ+ccE4Vpa6kKVXkPYJ2mOCQyUuKLcLQsdrMCpBPUi8qVE6+YuaJkozeA9NusTAw3hLr8Xe5EQ==",
       "dev": true,
       "requires": {
         "fs.realpath": "1.0.0",
@@ -2816,8 +2825,7 @@
     },
     "glob-parent": {
       "version": "2.0.0",
-      "resolved":
-        "https://registry.npmjs.org/glob-parent/-/glob-parent-2.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-2.0.0.tgz",
       "integrity": "sha1-gTg9ctsFT8zPUzbaqQLxgvbtuyg=",
       "dev": true,
       "requires": {
@@ -2827,8 +2835,7 @@
     "globals": {
       "version": "9.18.0",
       "resolved": "https://registry.npmjs.org/globals/-/globals-9.18.0.tgz",
-      "integrity":
-        "sha512-S0nG3CLEQiY/ILxqtztTWH/3iRRdyBLw6KMDxnKMchrtbj2OFmehVh0WUCfW3DUrIgx/qFrJPICrq4Z4sTR9UQ==",
+      "integrity": "sha512-S0nG3CLEQiY/ILxqtztTWH/3iRRdyBLw6KMDxnKMchrtbj2OFmehVh0WUCfW3DUrIgx/qFrJPICrq4Z4sTR9UQ==",
       "dev": true
     },
     "globby": {
@@ -2847,10 +2854,8 @@
     },
     "graceful-fs": {
       "version": "4.1.11",
-      "resolved":
-        "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.1.11.tgz",
-      "integrity": "sha1-Dovf5NHduIVNZOBOp8AOKgJuVlg=",
-      "dev": true
+      "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.1.11.tgz",
+      "integrity": "sha1-Dovf5NHduIVNZOBOp8AOKgJuVlg="
     },
     "has": {
       "version": "1.0.1",
@@ -2875,8 +2880,7 @@
     },
     "home-or-tmp": {
       "version": "2.0.0",
-      "resolved":
-        "https://registry.npmjs.org/home-or-tmp/-/home-or-tmp-2.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/home-or-tmp/-/home-or-tmp-2.0.0.tgz",
       "integrity": "sha1-42w/LSyufXRqhX440Y1fMqeILbg=",
       "dev": true,
       "requires": {
@@ -2886,36 +2890,30 @@
     },
     "hosted-git-info": {
       "version": "2.5.0",
-      "resolved":
-        "https://registry.npmjs.org/hosted-git-info/-/hosted-git-info-2.5.0.tgz",
-      "integrity":
-        "sha512-pNgbURSuab90KbTqvRPsseaTxOJCZBD0a7t+haSN33piP9cCM4l0CqdzAif2hUqm716UovKB2ROmiabGAKVXyg==",
+      "resolved": "https://registry.npmjs.org/hosted-git-info/-/hosted-git-info-2.5.0.tgz",
+      "integrity": "sha512-pNgbURSuab90KbTqvRPsseaTxOJCZBD0a7t+haSN33piP9cCM4l0CqdzAif2hUqm716UovKB2ROmiabGAKVXyg==",
       "dev": true
     },
     "html-comment-regex": {
       "version": "1.1.1",
-      "resolved":
-        "https://registry.npmjs.org/html-comment-regex/-/html-comment-regex-1.1.1.tgz",
+      "resolved": "https://registry.npmjs.org/html-comment-regex/-/html-comment-regex-1.1.1.tgz",
       "integrity": "sha1-ZouTd26q5V696POtRkswekljYl4="
     },
     "ignore": {
       "version": "3.3.7",
       "resolved": "https://registry.npmjs.org/ignore/-/ignore-3.3.7.tgz",
-      "integrity":
-        "sha512-YGG3ejvBNHRqu0559EOxxNFihD0AjpvHlC/pdGKd3X3ofe+CoJkYazwNJYTNebqpPKN+VVQbh4ZFn1DivMNuHA==",
+      "integrity": "sha512-YGG3ejvBNHRqu0559EOxxNFihD0AjpvHlC/pdGKd3X3ofe+CoJkYazwNJYTNebqpPKN+VVQbh4ZFn1DivMNuHA==",
       "dev": true
     },
     "imurmurhash": {
       "version": "0.1.4",
-      "resolved":
-        "https://registry.npmjs.org/imurmurhash/-/imurmurhash-0.1.4.tgz",
+      "resolved": "https://registry.npmjs.org/imurmurhash/-/imurmurhash-0.1.4.tgz",
       "integrity": "sha1-khi5srkoojixPcT7a21XbyMUU+o=",
       "dev": true
     },
     "indexes-of": {
       "version": "1.0.1",
-      "resolved":
-        "https://registry.npmjs.org/indexes-of/-/indexes-of-1.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/indexes-of/-/indexes-of-1.0.1.tgz",
       "integrity": "sha1-8w9xbI4r00bHtn0985FVZqfAVgc="
     },
     "inflight": {
@@ -2972,21 +2970,18 @@
     },
     "is-absolute-url": {
       "version": "2.1.0",
-      "resolved":
-        "https://registry.npmjs.org/is-absolute-url/-/is-absolute-url-2.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/is-absolute-url/-/is-absolute-url-2.1.0.tgz",
       "integrity": "sha1-UFMN+4T8yap9vnhS6Do3uTufKqY="
     },
     "is-arrayish": {
       "version": "0.2.1",
-      "resolved":
-        "https://registry.npmjs.org/is-arrayish/-/is-arrayish-0.2.1.tgz",
+      "resolved": "https://registry.npmjs.org/is-arrayish/-/is-arrayish-0.2.1.tgz",
       "integrity": "sha1-d8mYQFJ6qOyxqLppe4BkWnqSap0=",
       "dev": true
     },
     "is-binary-path": {
       "version": "1.0.1",
-      "resolved":
-        "https://registry.npmjs.org/is-binary-path/-/is-binary-path-1.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-1.0.1.tgz",
       "integrity": "sha1-dfFmQrSA8YenEcgUFh/TpKdlWJg=",
       "dev": true,
       "optional": true,
@@ -2997,14 +2992,12 @@
     "is-buffer": {
       "version": "1.1.6",
       "resolved": "https://registry.npmjs.org/is-buffer/-/is-buffer-1.1.6.tgz",
-      "integrity":
-        "sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w==",
+      "integrity": "sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w==",
       "dev": true
     },
     "is-builtin-module": {
       "version": "1.0.0",
-      "resolved":
-        "https://registry.npmjs.org/is-builtin-module/-/is-builtin-module-1.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/is-builtin-module/-/is-builtin-module-1.0.0.tgz",
       "integrity": "sha1-VAVy0096wxGfj3bDDLwbHgN6/74=",
       "dev": true,
       "requires": {
@@ -3013,30 +3006,26 @@
     },
     "is-callable": {
       "version": "1.1.3",
-      "resolved":
-        "https://registry.npmjs.org/is-callable/-/is-callable-1.1.3.tgz",
+      "resolved": "https://registry.npmjs.org/is-callable/-/is-callable-1.1.3.tgz",
       "integrity": "sha1-hut1OSgF3cM69xySoO7fdO52BLI=",
       "dev": true
     },
     "is-date-object": {
       "version": "1.0.1",
-      "resolved":
-        "https://registry.npmjs.org/is-date-object/-/is-date-object-1.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/is-date-object/-/is-date-object-1.0.1.tgz",
       "integrity": "sha1-mqIOtq7rv/d/vTPnTKAbM1gdOhY=",
       "dev": true
     },
     "is-dotfile": {
       "version": "1.0.3",
-      "resolved":
-        "https://registry.npmjs.org/is-dotfile/-/is-dotfile-1.0.3.tgz",
+      "resolved": "https://registry.npmjs.org/is-dotfile/-/is-dotfile-1.0.3.tgz",
       "integrity": "sha1-pqLzL/0t+wT1yiXs0Pa4PPeYoeE=",
       "dev": true,
       "optional": true
     },
     "is-equal-shallow": {
       "version": "0.1.3",
-      "resolved":
-        "https://registry.npmjs.org/is-equal-shallow/-/is-equal-shallow-0.1.3.tgz",
+      "resolved": "https://registry.npmjs.org/is-equal-shallow/-/is-equal-shallow-0.1.3.tgz",
       "integrity": "sha1-IjgJj8Ih3gvPpdnqxMRdY4qhxTQ=",
       "dev": true,
       "optional": true,
@@ -3046,16 +3035,14 @@
     },
     "is-extendable": {
       "version": "0.1.1",
-      "resolved":
-        "https://registry.npmjs.org/is-extendable/-/is-extendable-0.1.1.tgz",
+      "resolved": "https://registry.npmjs.org/is-extendable/-/is-extendable-0.1.1.tgz",
       "integrity": "sha1-YrEQ4omkcUGOPsNqYX1HLjAd/Ik=",
       "dev": true,
       "optional": true
     },
     "is-extglob": {
       "version": "1.0.0",
-      "resolved":
-        "https://registry.npmjs.org/is-extglob/-/is-extglob-1.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/is-extglob/-/is-extglob-1.0.0.tgz",
       "integrity": "sha1-rEaBd8SUNAWgkvyPKXYMb/xiBsA=",
       "dev": true
     },
@@ -3070,8 +3057,7 @@
     },
     "is-fullwidth-code-point": {
       "version": "1.0.0",
-      "resolved":
-        "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
       "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
       "dev": true,
       "requires": {
@@ -3080,8 +3066,7 @@
     },
     "is-function": {
       "version": "1.0.1",
-      "resolved":
-        "https://registry.npmjs.org/is-function/-/is-function-1.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/is-function/-/is-function-1.0.1.tgz",
       "integrity": "sha1-Es+5i2W1fdPRk6MSH19uL0N2ArU=",
       "dev": true
     },
@@ -3096,10 +3081,8 @@
     },
     "is-my-json-valid": {
       "version": "2.17.1",
-      "resolved":
-        "https://registry.npmjs.org/is-my-json-valid/-/is-my-json-valid-2.17.1.tgz",
-      "integrity":
-        "sha512-Q2khNw+oBlWuaYvEEHtKSw/pCxD2L5Rc1C+UQme9X6JdRDh7m5D7HkozA0qa3DUkQ6VzCnEm8mVIQPyIRkI5sQ==",
+      "resolved": "https://registry.npmjs.org/is-my-json-valid/-/is-my-json-valid-2.17.1.tgz",
+      "integrity": "sha512-Q2khNw+oBlWuaYvEEHtKSw/pCxD2L5Rc1C+UQme9X6JdRDh7m5D7HkozA0qa3DUkQ6VzCnEm8mVIQPyIRkI5sQ==",
       "dev": true,
       "requires": {
         "generate-function": "2.0.0",
@@ -3120,15 +3103,13 @@
     },
     "is-path-cwd": {
       "version": "1.0.0",
-      "resolved":
-        "https://registry.npmjs.org/is-path-cwd/-/is-path-cwd-1.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/is-path-cwd/-/is-path-cwd-1.0.0.tgz",
       "integrity": "sha1-0iXsIxMuie3Tj9p2dHLmLmXxEG0=",
       "dev": true
     },
     "is-path-in-cwd": {
       "version": "1.0.0",
-      "resolved":
-        "https://registry.npmjs.org/is-path-in-cwd/-/is-path-in-cwd-1.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/is-path-in-cwd/-/is-path-in-cwd-1.0.0.tgz",
       "integrity": "sha1-ZHdYK4IU1gI0YJRWcAO+ip6sBNw=",
       "dev": true,
       "requires": {
@@ -3137,8 +3118,7 @@
     },
     "is-path-inside": {
       "version": "1.0.1",
-      "resolved":
-        "https://registry.npmjs.org/is-path-inside/-/is-path-inside-1.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/is-path-inside/-/is-path-inside-1.0.1.tgz",
       "integrity": "sha1-jvW33lBDej/cprToZe96pVy0gDY=",
       "dev": true,
       "requires": {
@@ -3147,30 +3127,26 @@
     },
     "is-plain-obj": {
       "version": "1.1.0",
-      "resolved":
-        "https://registry.npmjs.org/is-plain-obj/-/is-plain-obj-1.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/is-plain-obj/-/is-plain-obj-1.1.0.tgz",
       "integrity": "sha1-caUMhCnfync8kqOQpKA7OfzVHT4="
     },
     "is-posix-bracket": {
       "version": "0.1.1",
-      "resolved":
-        "https://registry.npmjs.org/is-posix-bracket/-/is-posix-bracket-0.1.1.tgz",
+      "resolved": "https://registry.npmjs.org/is-posix-bracket/-/is-posix-bracket-0.1.1.tgz",
       "integrity": "sha1-MzTceXdDaOkvAW5vvAqI9c1ua8Q=",
       "dev": true,
       "optional": true
     },
     "is-primitive": {
       "version": "2.0.0",
-      "resolved":
-        "https://registry.npmjs.org/is-primitive/-/is-primitive-2.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/is-primitive/-/is-primitive-2.0.0.tgz",
       "integrity": "sha1-IHurkWOEmcB7Kt8kCkGochADRXU=",
       "dev": true,
       "optional": true
     },
     "is-property": {
       "version": "1.0.2",
-      "resolved":
-        "https://registry.npmjs.org/is-property/-/is-property-1.0.2.tgz",
+      "resolved": "https://registry.npmjs.org/is-property/-/is-property-1.0.2.tgz",
       "integrity": "sha1-V/4cTkhHTt1lsJkR8msc1Ald2oQ=",
       "dev": true
     },
@@ -3185,10 +3161,8 @@
     },
     "is-resolvable": {
       "version": "1.0.1",
-      "resolved":
-        "https://registry.npmjs.org/is-resolvable/-/is-resolvable-1.0.1.tgz",
-      "integrity":
-        "sha512-y5CXYbzvB3jTnWAZH1Nl7ykUWb6T3BcTs56HUruwBf8MhF56n1HWqhDWnVFo8GHrUPDgvUUNVhrc2U8W7iqz5g==",
+      "resolved": "https://registry.npmjs.org/is-resolvable/-/is-resolvable-1.0.1.tgz",
+      "integrity": "sha512-y5CXYbzvB3jTnWAZH1Nl7ykUWb6T3BcTs56HUruwBf8MhF56n1HWqhDWnVFo8GHrUPDgvUUNVhrc2U8W7iqz5g==",
       "dev": true
     },
     "is-svg": {
@@ -3224,8 +3198,7 @@
     "js-base64": {
       "version": "2.4.1",
       "resolved": "https://registry.npmjs.org/js-base64/-/js-base64-2.4.1.tgz",
-      "integrity":
-        "sha512-2h586r2I/CqU7z1aa1kBgWaVAXWAZK+zHnceGi/jFgn7+7VSluxYer/i3xOZVearCxxXvyDkLtTBo+OeJCA3kA=="
+      "integrity": "sha512-2h586r2I/CqU7z1aa1kBgWaVAXWAZK+zHnceGi/jFgn7+7VSluxYer/i3xOZVearCxxXvyDkLtTBo+OeJCA3kA=="
     },
     "js-tokens": {
       "version": "3.0.2",
@@ -3250,8 +3223,7 @@
     },
     "json-stable-stringify": {
       "version": "1.0.1",
-      "resolved":
-        "https://registry.npmjs.org/json-stable-stringify/-/json-stable-stringify-1.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/json-stable-stringify/-/json-stable-stringify-1.0.1.tgz",
       "integrity": "sha1-mnWdOcXy/1A/1TAGRu1EX4jE+a8=",
       "dev": true,
       "requires": {
@@ -3264,6 +3236,14 @@
       "integrity": "sha1-Hq3nrMASA0rYTiOWdn6tn6VJWCE=",
       "dev": true
     },
+    "jsonfile": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/jsonfile/-/jsonfile-4.0.0.tgz",
+      "integrity": "sha1-h3Gq4HmbZAdrdmQPygWPnBDjPss=",
+      "requires": {
+        "graceful-fs": "4.1.11"
+      }
+    },
     "jsonify": {
       "version": "0.0.0",
       "resolved": "https://registry.npmjs.org/jsonify/-/jsonify-0.0.0.tgz",
@@ -3272,8 +3252,7 @@
     },
     "jsonpointer": {
       "version": "4.0.1",
-      "resolved":
-        "https://registry.npmjs.org/jsonpointer/-/jsonpointer-4.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/jsonpointer/-/jsonpointer-4.0.1.tgz",
       "integrity": "sha1-T9kss04OnbPInIYi7PUfm5eMbLk=",
       "dev": true
     },
@@ -3298,8 +3277,7 @@
     },
     "load-json-file": {
       "version": "2.0.0",
-      "resolved":
-        "https://registry.npmjs.org/load-json-file/-/load-json-file-2.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/load-json-file/-/load-json-file-2.0.0.tgz",
       "integrity": "sha1-eUfkIUmvgNaWy/eXvKq8/h/inKg=",
       "dev": true,
       "requires": {
@@ -3311,8 +3289,7 @@
     },
     "locate-path": {
       "version": "2.0.0",
-      "resolved":
-        "https://registry.npmjs.org/locate-path/-/locate-path-2.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-2.0.0.tgz",
       "integrity": "sha1-K1aLJl7slExtnA3pw9u7ygNUzY4=",
       "dev": true,
       "requires": {
@@ -3322,8 +3299,7 @@
       "dependencies": {
         "path-exists": {
           "version": "3.0.0",
-          "resolved":
-            "https://registry.npmjs.org/path-exists/-/path-exists-3.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-3.0.0.tgz",
           "integrity": "sha1-zg6+ql94yxiSXqfYENe1mwEP1RU=",
           "dev": true
         }
@@ -3337,27 +3313,23 @@
     },
     "lodash.cond": {
       "version": "4.5.2",
-      "resolved":
-        "https://registry.npmjs.org/lodash.cond/-/lodash.cond-4.5.2.tgz",
+      "resolved": "https://registry.npmjs.org/lodash.cond/-/lodash.cond-4.5.2.tgz",
       "integrity": "sha1-9HGh2khr5g9quVXRcRVSPdHSVdU=",
       "dev": true
     },
     "lodash.memoize": {
       "version": "4.1.2",
-      "resolved":
-        "https://registry.npmjs.org/lodash.memoize/-/lodash.memoize-4.1.2.tgz",
+      "resolved": "https://registry.npmjs.org/lodash.memoize/-/lodash.memoize-4.1.2.tgz",
       "integrity": "sha1-vMbEmkKihA7Zl/Mj6tpezRguC/4="
     },
     "lodash.uniq": {
       "version": "4.5.0",
-      "resolved":
-        "https://registry.npmjs.org/lodash.uniq/-/lodash.uniq-4.5.0.tgz",
+      "resolved": "https://registry.npmjs.org/lodash.uniq/-/lodash.uniq-4.5.0.tgz",
       "integrity": "sha1-0CJTc662Uq3BvILklFM5qEJ1R3M="
     },
     "loose-envify": {
       "version": "1.3.1",
-      "resolved":
-        "https://registry.npmjs.org/loose-envify/-/loose-envify-1.3.1.tgz",
+      "resolved": "https://registry.npmjs.org/loose-envify/-/loose-envify-1.3.1.tgz",
       "integrity": "sha1-0aitM/qc4OcT1l/dCsi3SNR4yEg=",
       "dev": true,
       "requires": {
@@ -3366,20 +3338,17 @@
     },
     "macaddress": {
       "version": "0.2.8",
-      "resolved":
-        "https://registry.npmjs.org/macaddress/-/macaddress-0.2.8.tgz",
+      "resolved": "https://registry.npmjs.org/macaddress/-/macaddress-0.2.8.tgz",
       "integrity": "sha1-WQTcU3w57G2+/q6QIycTX6hRHxI="
     },
     "math-expression-evaluator": {
       "version": "1.2.17",
-      "resolved":
-        "https://registry.npmjs.org/math-expression-evaluator/-/math-expression-evaluator-1.2.17.tgz",
+      "resolved": "https://registry.npmjs.org/math-expression-evaluator/-/math-expression-evaluator-1.2.17.tgz",
       "integrity": "sha1-3oGf282E3M2PrlnGrreWFbnSZqw="
     },
     "micromatch": {
       "version": "2.3.11",
-      "resolved":
-        "https://registry.npmjs.org/micromatch/-/micromatch-2.3.11.tgz",
+      "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-2.3.11.tgz",
       "integrity": "sha1-hmd8l9FyCzY0MdBNDRUpO9OMFWU=",
       "dev": true,
       "optional": true,
@@ -3402,8 +3371,7 @@
     "minimatch": {
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
-      "integrity":
-        "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
+      "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
       "dev": true,
       "requires": {
         "brace-expansion": "1.1.8"
@@ -3425,8 +3393,7 @@
       "dependencies": {
         "minimist": {
           "version": "0.0.8",
-          "resolved":
-            "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
           "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0="
         }
       }
@@ -3439,8 +3406,7 @@
     },
     "mute-stream": {
       "version": "0.0.5",
-      "resolved":
-        "https://registry.npmjs.org/mute-stream/-/mute-stream-0.0.5.tgz",
+      "resolved": "https://registry.npmjs.org/mute-stream/-/mute-stream-0.0.5.tgz",
       "integrity": "sha1-j7+rsKmKJT0xhDMfno3rc3L6xsA=",
       "dev": true
     },
@@ -3453,17 +3419,14 @@
     },
     "natural-compare": {
       "version": "1.4.0",
-      "resolved":
-        "https://registry.npmjs.org/natural-compare/-/natural-compare-1.4.0.tgz",
+      "resolved": "https://registry.npmjs.org/natural-compare/-/natural-compare-1.4.0.tgz",
       "integrity": "sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=",
       "dev": true
     },
     "normalize-package-data": {
       "version": "2.4.0",
-      "resolved":
-        "https://registry.npmjs.org/normalize-package-data/-/normalize-package-data-2.4.0.tgz",
-      "integrity":
-        "sha512-9jjUFbTPfEy3R/ad/2oNbKtW9Hgovl5O1FvFWKkKblNXoN/Oou6+9+KKohPK13Yc3/TyunyWhJp6gvRNR/PPAw==",
+      "resolved": "https://registry.npmjs.org/normalize-package-data/-/normalize-package-data-2.4.0.tgz",
+      "integrity": "sha512-9jjUFbTPfEy3R/ad/2oNbKtW9Hgovl5O1FvFWKkKblNXoN/Oou6+9+KKohPK13Yc3/TyunyWhJp6gvRNR/PPAw==",
       "dev": true,
       "requires": {
         "hosted-git-info": "2.5.0",
@@ -3474,8 +3437,7 @@
     },
     "normalize-path": {
       "version": "2.1.1",
-      "resolved":
-        "https://registry.npmjs.org/normalize-path/-/normalize-path-2.1.1.tgz",
+      "resolved": "https://registry.npmjs.org/normalize-path/-/normalize-path-2.1.1.tgz",
       "integrity": "sha1-GrKLVW4Zg2Oowab35vogE3/mrtk=",
       "dev": true,
       "requires": {
@@ -3484,14 +3446,12 @@
     },
     "normalize-range": {
       "version": "0.1.2",
-      "resolved":
-        "https://registry.npmjs.org/normalize-range/-/normalize-range-0.1.2.tgz",
+      "resolved": "https://registry.npmjs.org/normalize-range/-/normalize-range-0.1.2.tgz",
       "integrity": "sha1-LRDAa9/TEuqXd2laTShDlFa3WUI="
     },
     "normalize-url": {
       "version": "1.9.1",
-      "resolved":
-        "https://registry.npmjs.org/normalize-url/-/normalize-url-1.9.1.tgz",
+      "resolved": "https://registry.npmjs.org/normalize-url/-/normalize-url-1.9.1.tgz",
       "integrity": "sha1-LMDWazHqIwNkWENuNiDYWVTGbDw=",
       "requires": {
         "object-assign": "4.1.1",
@@ -3502,42 +3462,35 @@
     },
     "num2fraction": {
       "version": "1.2.2",
-      "resolved":
-        "https://registry.npmjs.org/num2fraction/-/num2fraction-1.2.2.tgz",
+      "resolved": "https://registry.npmjs.org/num2fraction/-/num2fraction-1.2.2.tgz",
       "integrity": "sha1-b2gragJ6Tp3fpFZM0lidHU5mnt4="
     },
     "number-is-nan": {
       "version": "1.0.1",
-      "resolved":
-        "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.1.tgz",
       "integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=",
       "dev": true
     },
     "object-assign": {
       "version": "4.1.1",
-      "resolved":
-        "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
+      "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
       "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM="
     },
     "object-inspect": {
       "version": "1.3.0",
-      "resolved":
-        "https://registry.npmjs.org/object-inspect/-/object-inspect-1.3.0.tgz",
-      "integrity":
-        "sha512-OHHnLgLNXpM++GnJRyyhbr2bwl3pPVm4YvaraHrRvDt/N3r+s/gDVHciA7EJBTkijKXj61ssgSAikq1fb0IBRg==",
+      "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.3.0.tgz",
+      "integrity": "sha512-OHHnLgLNXpM++GnJRyyhbr2bwl3pPVm4YvaraHrRvDt/N3r+s/gDVHciA7EJBTkijKXj61ssgSAikq1fb0IBRg==",
       "dev": true
     },
     "object-keys": {
       "version": "1.0.11",
-      "resolved":
-        "https://registry.npmjs.org/object-keys/-/object-keys-1.0.11.tgz",
+      "resolved": "https://registry.npmjs.org/object-keys/-/object-keys-1.0.11.tgz",
       "integrity": "sha1-xUYBd4rVYPEULODgG8yotW0TQm0=",
       "dev": true
     },
     "object.omit": {
       "version": "2.0.1",
-      "resolved":
-        "https://registry.npmjs.org/object.omit/-/object.omit-2.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/object.omit/-/object.omit-2.0.1.tgz",
       "integrity": "sha1-Gpx0SCnznbuFjHbKNXmuKlTr0fo=",
       "dev": true,
       "optional": true,
@@ -3563,8 +3516,7 @@
     },
     "optionator": {
       "version": "0.8.2",
-      "resolved":
-        "https://registry.npmjs.org/optionator/-/optionator-0.8.2.tgz",
+      "resolved": "https://registry.npmjs.org/optionator/-/optionator-0.8.2.tgz",
       "integrity": "sha1-NkxeQJ0/TWMB1sC0wFu6UBgK62Q=",
       "dev": true,
       "requires": {
@@ -3578,8 +3530,7 @@
     },
     "os-homedir": {
       "version": "1.0.2",
-      "resolved":
-        "https://registry.npmjs.org/os-homedir/-/os-homedir-1.0.2.tgz",
+      "resolved": "https://registry.npmjs.org/os-homedir/-/os-homedir-1.0.2.tgz",
       "integrity": "sha1-/7xJiDNuDoM94MFox+8VISGqf7M=",
       "dev": true
     },
@@ -3591,8 +3542,7 @@
     },
     "output-file-sync": {
       "version": "1.1.2",
-      "resolved":
-        "https://registry.npmjs.org/output-file-sync/-/output-file-sync-1.1.2.tgz",
+      "resolved": "https://registry.npmjs.org/output-file-sync/-/output-file-sync-1.1.2.tgz",
       "integrity": "sha1-0KM+7+YaIF+suQCS6CZZjVJFznY=",
       "dev": true,
       "requires": {
@@ -3604,8 +3554,7 @@
     "p-limit": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-1.2.0.tgz",
-      "integrity":
-        "sha512-Y/OtIaXtUPr4/YpMv1pCL5L5ed0rumAaAeBSj12F+bSlMdys7i8oQF/GUJmfpTS/QoaRrS/k6pma29haJpsMng==",
+      "integrity": "sha512-Y/OtIaXtUPr4/YpMv1pCL5L5ed0rumAaAeBSj12F+bSlMdys7i8oQF/GUJmfpTS/QoaRrS/k6pma29haJpsMng==",
       "dev": true,
       "requires": {
         "p-try": "1.0.0"
@@ -3628,8 +3577,7 @@
     },
     "parse-glob": {
       "version": "3.0.4",
-      "resolved":
-        "https://registry.npmjs.org/parse-glob/-/parse-glob-3.0.4.tgz",
+      "resolved": "https://registry.npmjs.org/parse-glob/-/parse-glob-3.0.4.tgz",
       "integrity": "sha1-ssN2z7EfNVE7rdFz7wu246OIORw=",
       "dev": true,
       "optional": true,
@@ -3642,8 +3590,7 @@
     },
     "parse-json": {
       "version": "2.2.0",
-      "resolved":
-        "https://registry.npmjs.org/parse-json/-/parse-json-2.2.0.tgz",
+      "resolved": "https://registry.npmjs.org/parse-json/-/parse-json-2.2.0.tgz",
       "integrity": "sha1-9ID0BDTvgHQfhGkJn43qGPVaTck=",
       "dev": true,
       "requires": {
@@ -3652,8 +3599,7 @@
     },
     "path-exists": {
       "version": "2.1.0",
-      "resolved":
-        "https://registry.npmjs.org/path-exists/-/path-exists-2.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-2.1.0.tgz",
       "integrity": "sha1-D+tsZPD8UY2adU3V77YscCJ2H0s=",
       "dev": true,
       "requires": {
@@ -3662,22 +3608,19 @@
     },
     "path-is-absolute": {
       "version": "1.0.1",
-      "resolved":
-        "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
       "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
       "dev": true
     },
     "path-is-inside": {
       "version": "1.0.2",
-      "resolved":
-        "https://registry.npmjs.org/path-is-inside/-/path-is-inside-1.0.2.tgz",
+      "resolved": "https://registry.npmjs.org/path-is-inside/-/path-is-inside-1.0.2.tgz",
       "integrity": "sha1-NlQX3t5EQw0cEa9hAn+s8HS9/FM=",
       "dev": true
     },
     "path-parse": {
       "version": "1.0.5",
-      "resolved":
-        "https://registry.npmjs.org/path-parse/-/path-parse-1.0.5.tgz",
+      "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.5.tgz",
       "integrity": "sha1-PBrfhx6pzWyUMbbqK9dKD/BVxME=",
       "dev": true
     },
@@ -3704,8 +3647,7 @@
     },
     "pinkie-promise": {
       "version": "2.0.1",
-      "resolved":
-        "https://registry.npmjs.org/pinkie-promise/-/pinkie-promise-2.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/pinkie-promise/-/pinkie-promise-2.0.1.tgz",
       "integrity": "sha1-ITXW36ejWMBprJsXh3YogihFD/o=",
       "dev": true,
       "requires": {
@@ -3730,8 +3672,7 @@
     "postcss": {
       "version": "6.0.16",
       "resolved": "https://registry.npmjs.org/postcss/-/postcss-6.0.16.tgz",
-      "integrity":
-        "sha512-m758RWPmSjFH/2MyyG3UOW1fgYbR9rtdzz5UNJnlm7OLtu4B2h9C6gi+bE4qFKghsBRFfZT8NzoQBs6JhLotoA==",
+      "integrity": "sha512-m758RWPmSjFH/2MyyG3UOW1fgYbR9rtdzz5UNJnlm7OLtu4B2h9C6gi+bE4qFKghsBRFfZT8NzoQBs6JhLotoA==",
       "requires": {
         "chalk": "2.3.0",
         "source-map": "0.6.1",
@@ -3740,10 +3681,8 @@
       "dependencies": {
         "ansi-styles": {
           "version": "3.2.0",
-          "resolved":
-            "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.0.tgz",
-          "integrity":
-            "sha512-NnSOmMEYtVR2JVMIGTzynRkkaxtiq1xnFBcdQD/DnNCYPoEPsVJhM98BDyaoNOQIi7p4okdi3E27eN7GQbsUug==",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.0.tgz",
+          "integrity": "sha512-NnSOmMEYtVR2JVMIGTzynRkkaxtiq1xnFBcdQD/DnNCYPoEPsVJhM98BDyaoNOQIi7p4okdi3E27eN7GQbsUug==",
           "requires": {
             "color-convert": "1.9.1"
           }
@@ -3751,8 +3690,7 @@
         "chalk": {
           "version": "2.3.0",
           "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.3.0.tgz",
-          "integrity":
-            "sha512-Az5zJR2CBujap2rqXGaJKaPHyJ0IrUimvYNX+ncCy8PJP4ltOGTrHUIo097ZaL2zMeKYpiCdqDvS6zdrTFok3Q==",
+          "integrity": "sha512-Az5zJR2CBujap2rqXGaJKaPHyJ0IrUimvYNX+ncCy8PJP4ltOGTrHUIo097ZaL2zMeKYpiCdqDvS6zdrTFok3Q==",
           "requires": {
             "ansi-styles": "3.2.0",
             "escape-string-regexp": "1.0.5",
@@ -3761,8 +3699,7 @@
           "dependencies": {
             "supports-color": {
               "version": "4.5.0",
-              "resolved":
-                "https://registry.npmjs.org/supports-color/-/supports-color-4.5.0.tgz",
+              "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-4.5.0.tgz",
               "integrity": "sha1-vnoN5ITexcXN34s9WRJQRJEvY1s=",
               "requires": {
                 "has-flag": "2.0.0"
@@ -3772,17 +3709,13 @@
         },
         "source-map": {
           "version": "0.6.1",
-          "resolved":
-            "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
-          "integrity":
-            "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
         },
         "supports-color": {
           "version": "5.1.0",
-          "resolved":
-            "https://registry.npmjs.org/supports-color/-/supports-color-5.1.0.tgz",
-          "integrity":
-            "sha512-Ry0AwkoKjDpVKK4sV4h6o3UJmNRbjYm2uXhwfj3J56lMVdvnUNqzQVRztOOMGQ++w1K/TjNDFvpJk0F/LoeBCQ==",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.1.0.tgz",
+          "integrity": "sha512-Ry0AwkoKjDpVKK4sV4h6o3UJmNRbjYm2uXhwfj3J56lMVdvnUNqzQVRztOOMGQ++w1K/TjNDFvpJk0F/LoeBCQ==",
           "requires": {
             "has-flag": "2.0.0"
           }
@@ -3791,8 +3724,7 @@
     },
     "postcss-calc": {
       "version": "5.3.1",
-      "resolved":
-        "https://registry.npmjs.org/postcss-calc/-/postcss-calc-5.3.1.tgz",
+      "resolved": "https://registry.npmjs.org/postcss-calc/-/postcss-calc-5.3.1.tgz",
       "integrity": "sha1-d7rnypKK2FcW4v2kLyYb98HWW14=",
       "requires": {
         "postcss": "5.2.18",
@@ -3802,15 +3734,13 @@
       "dependencies": {
         "has-flag": {
           "version": "1.0.0",
-          "resolved":
-            "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
           "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
         },
         "postcss": {
           "version": "5.2.18",
           "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity":
-            "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
           "requires": {
             "chalk": "1.1.3",
             "js-base64": "2.4.1",
@@ -3820,8 +3750,7 @@
         },
         "supports-color": {
           "version": "3.2.3",
-          "resolved":
-            "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
           "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
           "requires": {
             "has-flag": "1.0.0"
@@ -3831,8 +3760,7 @@
     },
     "postcss-colormin": {
       "version": "2.2.2",
-      "resolved":
-        "https://registry.npmjs.org/postcss-colormin/-/postcss-colormin-2.2.2.tgz",
+      "resolved": "https://registry.npmjs.org/postcss-colormin/-/postcss-colormin-2.2.2.tgz",
       "integrity": "sha1-ZjFBfV8OkJo9fsJrJMio0eT5bks=",
       "requires": {
         "colormin": "1.1.2",
@@ -3842,15 +3770,13 @@
       "dependencies": {
         "has-flag": {
           "version": "1.0.0",
-          "resolved":
-            "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
           "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
         },
         "postcss": {
           "version": "5.2.18",
           "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity":
-            "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
           "requires": {
             "chalk": "1.1.3",
             "js-base64": "2.4.1",
@@ -3860,8 +3786,7 @@
         },
         "supports-color": {
           "version": "3.2.3",
-          "resolved":
-            "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
           "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
           "requires": {
             "has-flag": "1.0.0"
@@ -3871,8 +3796,7 @@
     },
     "postcss-convert-values": {
       "version": "2.6.1",
-      "resolved":
-        "https://registry.npmjs.org/postcss-convert-values/-/postcss-convert-values-2.6.1.tgz",
+      "resolved": "https://registry.npmjs.org/postcss-convert-values/-/postcss-convert-values-2.6.1.tgz",
       "integrity": "sha1-u9hZPFwf0uPRwyK7kl3K6Nrk1i0=",
       "requires": {
         "postcss": "5.2.18",
@@ -3881,15 +3805,13 @@
       "dependencies": {
         "has-flag": {
           "version": "1.0.0",
-          "resolved":
-            "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
           "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
         },
         "postcss": {
           "version": "5.2.18",
           "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity":
-            "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
           "requires": {
             "chalk": "1.1.3",
             "js-base64": "2.4.1",
@@ -3899,8 +3821,7 @@
         },
         "supports-color": {
           "version": "3.2.3",
-          "resolved":
-            "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
           "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
           "requires": {
             "has-flag": "1.0.0"
@@ -3910,8 +3831,7 @@
     },
     "postcss-discard-comments": {
       "version": "2.0.4",
-      "resolved":
-        "https://registry.npmjs.org/postcss-discard-comments/-/postcss-discard-comments-2.0.4.tgz",
+      "resolved": "https://registry.npmjs.org/postcss-discard-comments/-/postcss-discard-comments-2.0.4.tgz",
       "integrity": "sha1-vv6J+v1bPazlzM5Rt2uBUUvgDj0=",
       "requires": {
         "postcss": "5.2.18"
@@ -3919,15 +3839,13 @@
       "dependencies": {
         "has-flag": {
           "version": "1.0.0",
-          "resolved":
-            "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
           "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
         },
         "postcss": {
           "version": "5.2.18",
           "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity":
-            "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
           "requires": {
             "chalk": "1.1.3",
             "js-base64": "2.4.1",
@@ -3937,8 +3855,7 @@
         },
         "supports-color": {
           "version": "3.2.3",
-          "resolved":
-            "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
           "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
           "requires": {
             "has-flag": "1.0.0"
@@ -3948,8 +3865,7 @@
     },
     "postcss-discard-duplicates": {
       "version": "2.1.0",
-      "resolved":
-        "https://registry.npmjs.org/postcss-discard-duplicates/-/postcss-discard-duplicates-2.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/postcss-discard-duplicates/-/postcss-discard-duplicates-2.1.0.tgz",
       "integrity": "sha1-uavye4isGIFYpesSq8riAmO5GTI=",
       "requires": {
         "postcss": "5.2.18"
@@ -3957,15 +3873,13 @@
       "dependencies": {
         "has-flag": {
           "version": "1.0.0",
-          "resolved":
-            "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
           "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
         },
         "postcss": {
           "version": "5.2.18",
           "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity":
-            "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
           "requires": {
             "chalk": "1.1.3",
             "js-base64": "2.4.1",
@@ -3975,8 +3889,7 @@
         },
         "supports-color": {
           "version": "3.2.3",
-          "resolved":
-            "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
           "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
           "requires": {
             "has-flag": "1.0.0"
@@ -3986,8 +3899,7 @@
     },
     "postcss-discard-empty": {
       "version": "2.1.0",
-      "resolved":
-        "https://registry.npmjs.org/postcss-discard-empty/-/postcss-discard-empty-2.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/postcss-discard-empty/-/postcss-discard-empty-2.1.0.tgz",
       "integrity": "sha1-0rS9nVztXr2Nyt52QMfXzX9PkrU=",
       "requires": {
         "postcss": "5.2.18"
@@ -3995,15 +3907,13 @@
       "dependencies": {
         "has-flag": {
           "version": "1.0.0",
-          "resolved":
-            "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
           "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
         },
         "postcss": {
           "version": "5.2.18",
           "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity":
-            "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
           "requires": {
             "chalk": "1.1.3",
             "js-base64": "2.4.1",
@@ -4013,8 +3923,7 @@
         },
         "supports-color": {
           "version": "3.2.3",
-          "resolved":
-            "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
           "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
           "requires": {
             "has-flag": "1.0.0"
@@ -4024,8 +3933,7 @@
     },
     "postcss-discard-overridden": {
       "version": "0.1.1",
-      "resolved":
-        "https://registry.npmjs.org/postcss-discard-overridden/-/postcss-discard-overridden-0.1.1.tgz",
+      "resolved": "https://registry.npmjs.org/postcss-discard-overridden/-/postcss-discard-overridden-0.1.1.tgz",
       "integrity": "sha1-ix6vVU9ob7KIzYdMVWZ7CqNmjVg=",
       "requires": {
         "postcss": "5.2.18"
@@ -4033,15 +3941,13 @@
       "dependencies": {
         "has-flag": {
           "version": "1.0.0",
-          "resolved":
-            "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
           "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
         },
         "postcss": {
           "version": "5.2.18",
           "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity":
-            "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
           "requires": {
             "chalk": "1.1.3",
             "js-base64": "2.4.1",
@@ -4051,8 +3957,7 @@
         },
         "supports-color": {
           "version": "3.2.3",
-          "resolved":
-            "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
           "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
           "requires": {
             "has-flag": "1.0.0"
@@ -4062,8 +3967,7 @@
     },
     "postcss-discard-unused": {
       "version": "2.2.3",
-      "resolved":
-        "https://registry.npmjs.org/postcss-discard-unused/-/postcss-discard-unused-2.2.3.tgz",
+      "resolved": "https://registry.npmjs.org/postcss-discard-unused/-/postcss-discard-unused-2.2.3.tgz",
       "integrity": "sha1-vOMLLMWR/8Y0Mitfs0ZLbZNPRDM=",
       "requires": {
         "postcss": "5.2.18",
@@ -4072,15 +3976,13 @@
       "dependencies": {
         "has-flag": {
           "version": "1.0.0",
-          "resolved":
-            "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
           "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
         },
         "postcss": {
           "version": "5.2.18",
           "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity":
-            "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
           "requires": {
             "chalk": "1.1.3",
             "js-base64": "2.4.1",
@@ -4090,8 +3992,7 @@
         },
         "supports-color": {
           "version": "3.2.3",
-          "resolved":
-            "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
           "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
           "requires": {
             "has-flag": "1.0.0"
@@ -4101,8 +4002,7 @@
     },
     "postcss-filter-plugins": {
       "version": "2.0.2",
-      "resolved":
-        "https://registry.npmjs.org/postcss-filter-plugins/-/postcss-filter-plugins-2.0.2.tgz",
+      "resolved": "https://registry.npmjs.org/postcss-filter-plugins/-/postcss-filter-plugins-2.0.2.tgz",
       "integrity": "sha1-bYWGJTTXNaxCDkqFgG4fXUKG2Ew=",
       "requires": {
         "postcss": "5.2.18",
@@ -4111,15 +4011,13 @@
       "dependencies": {
         "has-flag": {
           "version": "1.0.0",
-          "resolved":
-            "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
           "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
         },
         "postcss": {
           "version": "5.2.18",
           "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity":
-            "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
           "requires": {
             "chalk": "1.1.3",
             "js-base64": "2.4.1",
@@ -4129,8 +4027,7 @@
         },
         "supports-color": {
           "version": "3.2.3",
-          "resolved":
-            "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
           "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
           "requires": {
             "has-flag": "1.0.0"
@@ -4140,8 +4037,7 @@
     },
     "postcss-merge-idents": {
       "version": "2.1.7",
-      "resolved":
-        "https://registry.npmjs.org/postcss-merge-idents/-/postcss-merge-idents-2.1.7.tgz",
+      "resolved": "https://registry.npmjs.org/postcss-merge-idents/-/postcss-merge-idents-2.1.7.tgz",
       "integrity": "sha1-TFUwMTwI4dWzu/PSu8dH4njuonA=",
       "requires": {
         "has": "1.0.1",
@@ -4151,15 +4047,13 @@
       "dependencies": {
         "has-flag": {
           "version": "1.0.0",
-          "resolved":
-            "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
           "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
         },
         "postcss": {
           "version": "5.2.18",
           "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity":
-            "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
           "requires": {
             "chalk": "1.1.3",
             "js-base64": "2.4.1",
@@ -4169,8 +4063,7 @@
         },
         "supports-color": {
           "version": "3.2.3",
-          "resolved":
-            "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
           "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
           "requires": {
             "has-flag": "1.0.0"
@@ -4180,8 +4073,7 @@
     },
     "postcss-merge-longhand": {
       "version": "2.0.2",
-      "resolved":
-        "https://registry.npmjs.org/postcss-merge-longhand/-/postcss-merge-longhand-2.0.2.tgz",
+      "resolved": "https://registry.npmjs.org/postcss-merge-longhand/-/postcss-merge-longhand-2.0.2.tgz",
       "integrity": "sha1-I9kM0Sewp3mUkVMyc5A0oaTz1lg=",
       "requires": {
         "postcss": "5.2.18"
@@ -4189,15 +4081,13 @@
       "dependencies": {
         "has-flag": {
           "version": "1.0.0",
-          "resolved":
-            "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
           "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
         },
         "postcss": {
           "version": "5.2.18",
           "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity":
-            "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
           "requires": {
             "chalk": "1.1.3",
             "js-base64": "2.4.1",
@@ -4207,8 +4097,7 @@
         },
         "supports-color": {
           "version": "3.2.3",
-          "resolved":
-            "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
           "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
           "requires": {
             "has-flag": "1.0.0"
@@ -4218,8 +4107,7 @@
     },
     "postcss-merge-rules": {
       "version": "2.1.2",
-      "resolved":
-        "https://registry.npmjs.org/postcss-merge-rules/-/postcss-merge-rules-2.1.2.tgz",
+      "resolved": "https://registry.npmjs.org/postcss-merge-rules/-/postcss-merge-rules-2.1.2.tgz",
       "integrity": "sha1-0d9d+qexrMO+VT8OnhDofGG19yE=",
       "requires": {
         "browserslist": "1.7.7",
@@ -4231,15 +4119,13 @@
       "dependencies": {
         "has-flag": {
           "version": "1.0.0",
-          "resolved":
-            "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
           "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
         },
         "postcss": {
           "version": "5.2.18",
           "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity":
-            "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
           "requires": {
             "chalk": "1.1.3",
             "js-base64": "2.4.1",
@@ -4249,8 +4135,7 @@
         },
         "supports-color": {
           "version": "3.2.3",
-          "resolved":
-            "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
           "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
           "requires": {
             "has-flag": "1.0.0"
@@ -4260,14 +4145,12 @@
     },
     "postcss-message-helpers": {
       "version": "2.0.0",
-      "resolved":
-        "https://registry.npmjs.org/postcss-message-helpers/-/postcss-message-helpers-2.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/postcss-message-helpers/-/postcss-message-helpers-2.0.0.tgz",
       "integrity": "sha1-pPL0+rbk/gAvCu0ABHjN9S+bpg4="
     },
     "postcss-minify-font-values": {
       "version": "1.0.5",
-      "resolved":
-        "https://registry.npmjs.org/postcss-minify-font-values/-/postcss-minify-font-values-1.0.5.tgz",
+      "resolved": "https://registry.npmjs.org/postcss-minify-font-values/-/postcss-minify-font-values-1.0.5.tgz",
       "integrity": "sha1-S1jttWZB66fIR0qzUmyv17vey2k=",
       "requires": {
         "object-assign": "4.1.1",
@@ -4277,15 +4160,13 @@
       "dependencies": {
         "has-flag": {
           "version": "1.0.0",
-          "resolved":
-            "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
           "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
         },
         "postcss": {
           "version": "5.2.18",
           "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity":
-            "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
           "requires": {
             "chalk": "1.1.3",
             "js-base64": "2.4.1",
@@ -4295,8 +4176,7 @@
         },
         "supports-color": {
           "version": "3.2.3",
-          "resolved":
-            "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
           "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
           "requires": {
             "has-flag": "1.0.0"
@@ -4306,8 +4186,7 @@
     },
     "postcss-minify-gradients": {
       "version": "1.0.5",
-      "resolved":
-        "https://registry.npmjs.org/postcss-minify-gradients/-/postcss-minify-gradients-1.0.5.tgz",
+      "resolved": "https://registry.npmjs.org/postcss-minify-gradients/-/postcss-minify-gradients-1.0.5.tgz",
       "integrity": "sha1-Xb2hE3NwP4PPtKPqOIHY11/15uE=",
       "requires": {
         "postcss": "5.2.18",
@@ -4316,15 +4195,13 @@
       "dependencies": {
         "has-flag": {
           "version": "1.0.0",
-          "resolved":
-            "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
           "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
         },
         "postcss": {
           "version": "5.2.18",
           "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity":
-            "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
           "requires": {
             "chalk": "1.1.3",
             "js-base64": "2.4.1",
@@ -4334,8 +4211,7 @@
         },
         "supports-color": {
           "version": "3.2.3",
-          "resolved":
-            "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
           "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
           "requires": {
             "has-flag": "1.0.0"
@@ -4345,8 +4221,7 @@
     },
     "postcss-minify-params": {
       "version": "1.2.2",
-      "resolved":
-        "https://registry.npmjs.org/postcss-minify-params/-/postcss-minify-params-1.2.2.tgz",
+      "resolved": "https://registry.npmjs.org/postcss-minify-params/-/postcss-minify-params-1.2.2.tgz",
       "integrity": "sha1-rSzgcTc7lDs9kwo/pZo1jCjW8fM=",
       "requires": {
         "alphanum-sort": "1.0.2",
@@ -4357,15 +4232,13 @@
       "dependencies": {
         "has-flag": {
           "version": "1.0.0",
-          "resolved":
-            "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
           "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
         },
         "postcss": {
           "version": "5.2.18",
           "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity":
-            "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
           "requires": {
             "chalk": "1.1.3",
             "js-base64": "2.4.1",
@@ -4375,8 +4248,7 @@
         },
         "supports-color": {
           "version": "3.2.3",
-          "resolved":
-            "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
           "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
           "requires": {
             "has-flag": "1.0.0"
@@ -4386,8 +4258,7 @@
     },
     "postcss-minify-selectors": {
       "version": "2.1.1",
-      "resolved":
-        "https://registry.npmjs.org/postcss-minify-selectors/-/postcss-minify-selectors-2.1.1.tgz",
+      "resolved": "https://registry.npmjs.org/postcss-minify-selectors/-/postcss-minify-selectors-2.1.1.tgz",
       "integrity": "sha1-ssapjAByz5G5MtGkllCBFDEXNb8=",
       "requires": {
         "alphanum-sort": "1.0.2",
@@ -4398,15 +4269,13 @@
       "dependencies": {
         "has-flag": {
           "version": "1.0.0",
-          "resolved":
-            "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
           "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
         },
         "postcss": {
           "version": "5.2.18",
           "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity":
-            "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
           "requires": {
             "chalk": "1.1.3",
             "js-base64": "2.4.1",
@@ -4416,8 +4285,7 @@
         },
         "supports-color": {
           "version": "3.2.3",
-          "resolved":
-            "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
           "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
           "requires": {
             "has-flag": "1.0.0"
@@ -4427,8 +4295,7 @@
     },
     "postcss-normalize-charset": {
       "version": "1.1.1",
-      "resolved":
-        "https://registry.npmjs.org/postcss-normalize-charset/-/postcss-normalize-charset-1.1.1.tgz",
+      "resolved": "https://registry.npmjs.org/postcss-normalize-charset/-/postcss-normalize-charset-1.1.1.tgz",
       "integrity": "sha1-757nEhLX/nWceO0WL2HtYrXLk/E=",
       "requires": {
         "postcss": "5.2.18"
@@ -4436,15 +4303,13 @@
       "dependencies": {
         "has-flag": {
           "version": "1.0.0",
-          "resolved":
-            "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
           "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
         },
         "postcss": {
           "version": "5.2.18",
           "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity":
-            "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
           "requires": {
             "chalk": "1.1.3",
             "js-base64": "2.4.1",
@@ -4454,8 +4319,7 @@
         },
         "supports-color": {
           "version": "3.2.3",
-          "resolved":
-            "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
           "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
           "requires": {
             "has-flag": "1.0.0"
@@ -4465,8 +4329,7 @@
     },
     "postcss-normalize-url": {
       "version": "3.0.8",
-      "resolved":
-        "https://registry.npmjs.org/postcss-normalize-url/-/postcss-normalize-url-3.0.8.tgz",
+      "resolved": "https://registry.npmjs.org/postcss-normalize-url/-/postcss-normalize-url-3.0.8.tgz",
       "integrity": "sha1-EI90s/L82viRov+j6kWSJ5/HgiI=",
       "requires": {
         "is-absolute-url": "2.1.0",
@@ -4477,15 +4340,13 @@
       "dependencies": {
         "has-flag": {
           "version": "1.0.0",
-          "resolved":
-            "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
           "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
         },
         "postcss": {
           "version": "5.2.18",
           "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity":
-            "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
           "requires": {
             "chalk": "1.1.3",
             "js-base64": "2.4.1",
@@ -4495,8 +4356,7 @@
         },
         "supports-color": {
           "version": "3.2.3",
-          "resolved":
-            "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
           "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
           "requires": {
             "has-flag": "1.0.0"
@@ -4506,8 +4366,7 @@
     },
     "postcss-ordered-values": {
       "version": "2.2.3",
-      "resolved":
-        "https://registry.npmjs.org/postcss-ordered-values/-/postcss-ordered-values-2.2.3.tgz",
+      "resolved": "https://registry.npmjs.org/postcss-ordered-values/-/postcss-ordered-values-2.2.3.tgz",
       "integrity": "sha1-7sbCpntsQSqNsgQud/6NpD+VwR0=",
       "requires": {
         "postcss": "5.2.18",
@@ -4516,15 +4375,13 @@
       "dependencies": {
         "has-flag": {
           "version": "1.0.0",
-          "resolved":
-            "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
           "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
         },
         "postcss": {
           "version": "5.2.18",
           "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity":
-            "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
           "requires": {
             "chalk": "1.1.3",
             "js-base64": "2.4.1",
@@ -4534,8 +4391,7 @@
         },
         "supports-color": {
           "version": "3.2.3",
-          "resolved":
-            "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
           "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
           "requires": {
             "has-flag": "1.0.0"
@@ -4545,8 +4401,7 @@
     },
     "postcss-reduce-idents": {
       "version": "2.4.0",
-      "resolved":
-        "https://registry.npmjs.org/postcss-reduce-idents/-/postcss-reduce-idents-2.4.0.tgz",
+      "resolved": "https://registry.npmjs.org/postcss-reduce-idents/-/postcss-reduce-idents-2.4.0.tgz",
       "integrity": "sha1-wsbSDMlYKE9qv75j92Cb9AkFmtM=",
       "requires": {
         "postcss": "5.2.18",
@@ -4555,15 +4410,13 @@
       "dependencies": {
         "has-flag": {
           "version": "1.0.0",
-          "resolved":
-            "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
           "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
         },
         "postcss": {
           "version": "5.2.18",
           "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity":
-            "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
           "requires": {
             "chalk": "1.1.3",
             "js-base64": "2.4.1",
@@ -4573,8 +4426,7 @@
         },
         "supports-color": {
           "version": "3.2.3",
-          "resolved":
-            "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
           "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
           "requires": {
             "has-flag": "1.0.0"
@@ -4584,8 +4436,7 @@
     },
     "postcss-reduce-initial": {
       "version": "1.0.1",
-      "resolved":
-        "https://registry.npmjs.org/postcss-reduce-initial/-/postcss-reduce-initial-1.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/postcss-reduce-initial/-/postcss-reduce-initial-1.0.1.tgz",
       "integrity": "sha1-aPgGlfBF0IJjqHmtJA343WT2ROo=",
       "requires": {
         "postcss": "5.2.18"
@@ -4593,15 +4444,13 @@
       "dependencies": {
         "has-flag": {
           "version": "1.0.0",
-          "resolved":
-            "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
           "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
         },
         "postcss": {
           "version": "5.2.18",
           "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity":
-            "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
           "requires": {
             "chalk": "1.1.3",
             "js-base64": "2.4.1",
@@ -4611,8 +4460,7 @@
         },
         "supports-color": {
           "version": "3.2.3",
-          "resolved":
-            "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
           "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
           "requires": {
             "has-flag": "1.0.0"
@@ -4622,8 +4470,7 @@
     },
     "postcss-reduce-transforms": {
       "version": "1.0.4",
-      "resolved":
-        "https://registry.npmjs.org/postcss-reduce-transforms/-/postcss-reduce-transforms-1.0.4.tgz",
+      "resolved": "https://registry.npmjs.org/postcss-reduce-transforms/-/postcss-reduce-transforms-1.0.4.tgz",
       "integrity": "sha1-/3b02CEkN7McKYpC0uFEQCV3GuE=",
       "requires": {
         "has": "1.0.1",
@@ -4633,15 +4480,13 @@
       "dependencies": {
         "has-flag": {
           "version": "1.0.0",
-          "resolved":
-            "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
           "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
         },
         "postcss": {
           "version": "5.2.18",
           "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity":
-            "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
           "requires": {
             "chalk": "1.1.3",
             "js-base64": "2.4.1",
@@ -4651,8 +4496,7 @@
         },
         "supports-color": {
           "version": "3.2.3",
-          "resolved":
-            "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
           "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
           "requires": {
             "has-flag": "1.0.0"
@@ -4662,8 +4506,7 @@
     },
     "postcss-selector-parser": {
       "version": "2.2.3",
-      "resolved":
-        "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-2.2.3.tgz",
+      "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-2.2.3.tgz",
       "integrity": "sha1-+UN3iGBsPJrO4W/+jYsWKX8nu5A=",
       "requires": {
         "flatten": "1.0.2",
@@ -4673,8 +4516,7 @@
     },
     "postcss-svgo": {
       "version": "2.1.6",
-      "resolved":
-        "https://registry.npmjs.org/postcss-svgo/-/postcss-svgo-2.1.6.tgz",
+      "resolved": "https://registry.npmjs.org/postcss-svgo/-/postcss-svgo-2.1.6.tgz",
       "integrity": "sha1-tt8YqmE7Zm4TPwittSGcJoSsEI0=",
       "requires": {
         "is-svg": "2.1.0",
@@ -4685,15 +4527,13 @@
       "dependencies": {
         "has-flag": {
           "version": "1.0.0",
-          "resolved":
-            "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
           "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
         },
         "postcss": {
           "version": "5.2.18",
           "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity":
-            "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
           "requires": {
             "chalk": "1.1.3",
             "js-base64": "2.4.1",
@@ -4703,8 +4543,7 @@
         },
         "supports-color": {
           "version": "3.2.3",
-          "resolved":
-            "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
           "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
           "requires": {
             "has-flag": "1.0.0"
@@ -4714,8 +4553,7 @@
     },
     "postcss-unique-selectors": {
       "version": "2.0.2",
-      "resolved":
-        "https://registry.npmjs.org/postcss-unique-selectors/-/postcss-unique-selectors-2.0.2.tgz",
+      "resolved": "https://registry.npmjs.org/postcss-unique-selectors/-/postcss-unique-selectors-2.0.2.tgz",
       "integrity": "sha1-mB1X0p3csz57Hf4f1DuGSfkzyh0=",
       "requires": {
         "alphanum-sort": "1.0.2",
@@ -4725,15 +4563,13 @@
       "dependencies": {
         "has-flag": {
           "version": "1.0.0",
-          "resolved":
-            "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
           "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
         },
         "postcss": {
           "version": "5.2.18",
           "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity":
-            "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
           "requires": {
             "chalk": "1.1.3",
             "js-base64": "2.4.1",
@@ -4743,8 +4579,7 @@
         },
         "supports-color": {
           "version": "3.2.3",
-          "resolved":
-            "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
           "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
           "requires": {
             "has-flag": "1.0.0"
@@ -4754,14 +4589,12 @@
     },
     "postcss-value-parser": {
       "version": "3.3.0",
-      "resolved":
-        "https://registry.npmjs.org/postcss-value-parser/-/postcss-value-parser-3.3.0.tgz",
+      "resolved": "https://registry.npmjs.org/postcss-value-parser/-/postcss-value-parser-3.3.0.tgz",
       "integrity": "sha1-h/OPnxj3dKSrTIojL1xc6IcqnRU="
     },
     "postcss-zindex": {
       "version": "2.2.0",
-      "resolved":
-        "https://registry.npmjs.org/postcss-zindex/-/postcss-zindex-2.2.0.tgz",
+      "resolved": "https://registry.npmjs.org/postcss-zindex/-/postcss-zindex-2.2.0.tgz",
       "integrity": "sha1-0hCd3AVbka9n/EyzsCWUZjnSryI=",
       "requires": {
         "has": "1.0.1",
@@ -4771,15 +4604,13 @@
       "dependencies": {
         "has-flag": {
           "version": "1.0.0",
-          "resolved":
-            "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
           "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
         },
         "postcss": {
           "version": "5.2.18",
           "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity":
-            "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
           "requires": {
             "chalk": "1.1.3",
             "js-base64": "2.4.1",
@@ -4789,8 +4620,7 @@
         },
         "supports-color": {
           "version": "3.2.3",
-          "resolved":
-            "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
           "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
           "requires": {
             "has-flag": "1.0.0"
@@ -4800,15 +4630,13 @@
     },
     "prelude-ls": {
       "version": "1.1.2",
-      "resolved":
-        "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.1.2.tgz",
+      "resolved": "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.1.2.tgz",
       "integrity": "sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=",
       "dev": true
     },
     "prepend-http": {
       "version": "1.0.4",
-      "resolved":
-        "https://registry.npmjs.org/prepend-http/-/prepend-http-1.0.4.tgz",
+      "resolved": "https://registry.npmjs.org/prepend-http/-/prepend-http-1.0.4.tgz",
       "integrity": "sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw="
     },
     "preserve": {
@@ -4821,14 +4649,12 @@
     "private": {
       "version": "0.1.8",
       "resolved": "https://registry.npmjs.org/private/-/private-0.1.8.tgz",
-      "integrity":
-        "sha512-VvivMrbvd2nKkiG38qjULzlc+4Vx4wm/whI9pQD35YrARNnhxeiRktSOhSukRLFNlzg6Br/cJPet5J/u19r/mg==",
+      "integrity": "sha512-VvivMrbvd2nKkiG38qjULzlc+4Vx4wm/whI9pQD35YrARNnhxeiRktSOhSukRLFNlzg6Br/cJPet5J/u19r/mg==",
       "dev": true
     },
     "process-nextick-args": {
       "version": "1.0.7",
-      "resolved":
-        "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-1.0.7.tgz",
+      "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-1.0.7.tgz",
       "integrity": "sha1-FQ4gt1ZZCtP5EJPyWk8q2L/zC6M=",
       "dev": true
     },
@@ -4845,8 +4671,7 @@
     },
     "query-string": {
       "version": "4.3.4",
-      "resolved":
-        "https://registry.npmjs.org/query-string/-/query-string-4.3.4.tgz",
+      "resolved": "https://registry.npmjs.org/query-string/-/query-string-4.3.4.tgz",
       "integrity": "sha1-u7aTucqRXCMlFbIosaArYJBD2+s=",
       "requires": {
         "object-assign": "4.1.1",
@@ -4855,10 +4680,8 @@
     },
     "randomatic": {
       "version": "1.1.7",
-      "resolved":
-        "https://registry.npmjs.org/randomatic/-/randomatic-1.1.7.tgz",
-      "integrity":
-        "sha512-D5JUjPyJbaJDkuAazpVnSfVkLlpeO3wDlPROTMLGKG1zMFNFRgrciKo1ltz/AzNTkqE0HzDx655QOL51N06how==",
+      "resolved": "https://registry.npmjs.org/randomatic/-/randomatic-1.1.7.tgz",
+      "integrity": "sha512-D5JUjPyJbaJDkuAazpVnSfVkLlpeO3wDlPROTMLGKG1zMFNFRgrciKo1ltz/AzNTkqE0HzDx655QOL51N06how==",
       "dev": true,
       "optional": true,
       "requires": {
@@ -4868,8 +4691,7 @@
       "dependencies": {
         "is-number": {
           "version": "3.0.0",
-          "resolved":
-            "https://registry.npmjs.org/is-number/-/is-number-3.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/is-number/-/is-number-3.0.0.tgz",
           "integrity": "sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=",
           "dev": true,
           "optional": true,
@@ -4879,8 +4701,7 @@
           "dependencies": {
             "kind-of": {
               "version": "3.2.2",
-              "resolved":
-                "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
+              "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
               "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
               "dev": true,
               "optional": true,
@@ -4915,8 +4736,7 @@
     },
     "read-pkg-up": {
       "version": "2.0.0",
-      "resolved":
-        "https://registry.npmjs.org/read-pkg-up/-/read-pkg-up-2.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/read-pkg-up/-/read-pkg-up-2.0.0.tgz",
       "integrity": "sha1-a3KoBImE4MQeeVEP1en6mbO1Sb4=",
       "dev": true,
       "requires": {
@@ -4937,10 +4757,8 @@
     },
     "readable-stream": {
       "version": "2.3.3",
-      "resolved":
-        "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.3.tgz",
-      "integrity":
-        "sha512-m+qzzcn7KUxEmd1gMbchF+Y2eIUbieUaxkWtptyHywrX0rE8QEYqPC07Vuy4Wm32/xE16NcdBctb8S0Xe/5IeQ==",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.3.tgz",
+      "integrity": "sha512-m+qzzcn7KUxEmd1gMbchF+Y2eIUbieUaxkWtptyHywrX0rE8QEYqPC07Vuy4Wm32/xE16NcdBctb8S0Xe/5IeQ==",
       "dev": true,
       "requires": {
         "core-util-is": "1.0.2",
@@ -4987,8 +4805,7 @@
     },
     "reduce-css-calc": {
       "version": "1.3.0",
-      "resolved":
-        "https://registry.npmjs.org/reduce-css-calc/-/reduce-css-calc-1.3.0.tgz",
+      "resolved": "https://registry.npmjs.org/reduce-css-calc/-/reduce-css-calc-1.3.0.tgz",
       "integrity": "sha1-dHyRTgSWFKTJz7umKYca0dKSdxY=",
       "requires": {
         "balanced-match": "0.4.2",
@@ -4998,16 +4815,14 @@
       "dependencies": {
         "balanced-match": {
           "version": "0.4.2",
-          "resolved":
-            "https://registry.npmjs.org/balanced-match/-/balanced-match-0.4.2.tgz",
+          "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-0.4.2.tgz",
           "integrity": "sha1-yz8+PHMtwPAe5wtAPzAuYddwmDg="
         }
       }
     },
     "reduce-function-call": {
       "version": "1.0.2",
-      "resolved":
-        "https://registry.npmjs.org/reduce-function-call/-/reduce-function-call-1.0.2.tgz",
+      "resolved": "https://registry.npmjs.org/reduce-function-call/-/reduce-function-call-1.0.2.tgz",
       "integrity": "sha1-WiAL+S4ON3UXUv5FsKszD9S2vpk=",
       "requires": {
         "balanced-match": "0.4.2"
@@ -5015,34 +4830,27 @@
       "dependencies": {
         "balanced-match": {
           "version": "0.4.2",
-          "resolved":
-            "https://registry.npmjs.org/balanced-match/-/balanced-match-0.4.2.tgz",
+          "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-0.4.2.tgz",
           "integrity": "sha1-yz8+PHMtwPAe5wtAPzAuYddwmDg="
         }
       }
     },
     "regenerate": {
       "version": "1.3.3",
-      "resolved":
-        "https://registry.npmjs.org/regenerate/-/regenerate-1.3.3.tgz",
-      "integrity":
-        "sha512-jVpo1GadrDAK59t/0jRx5VxYWQEDkkEKi6+HjE3joFVLfDOh9Xrdh0dF1eSq+BI/SwvTQ44gSscJ8N5zYL61sg==",
+      "resolved": "https://registry.npmjs.org/regenerate/-/regenerate-1.3.3.tgz",
+      "integrity": "sha512-jVpo1GadrDAK59t/0jRx5VxYWQEDkkEKi6+HjE3joFVLfDOh9Xrdh0dF1eSq+BI/SwvTQ44gSscJ8N5zYL61sg==",
       "dev": true
     },
     "regenerator-runtime": {
       "version": "0.11.1",
-      "resolved":
-        "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz",
-      "integrity":
-        "sha512-MguG95oij0fC3QV3URf4V2SDYGJhJnJGqvIIgdECeODCT98wSWDAJ94SSuVpYQUoTcGUIL6L4yNB7j1DFFHSBg==",
+      "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz",
+      "integrity": "sha512-MguG95oij0fC3QV3URf4V2SDYGJhJnJGqvIIgdECeODCT98wSWDAJ94SSuVpYQUoTcGUIL6L4yNB7j1DFFHSBg==",
       "dev": true
     },
     "regenerator-transform": {
       "version": "0.10.1",
-      "resolved":
-        "https://registry.npmjs.org/regenerator-transform/-/regenerator-transform-0.10.1.tgz",
-      "integrity":
-        "sha512-PJepbvDbuK1xgIgnau7Y90cwaAmO/LCLMI2mPvaXq2heGMR3aWW5/BQvYrhJ8jgmQjXewXvBjzfqKcVOmhjZ6Q==",
+      "resolved": "https://registry.npmjs.org/regenerator-transform/-/regenerator-transform-0.10.1.tgz",
+      "integrity": "sha512-PJepbvDbuK1xgIgnau7Y90cwaAmO/LCLMI2mPvaXq2heGMR3aWW5/BQvYrhJ8jgmQjXewXvBjzfqKcVOmhjZ6Q==",
       "dev": true,
       "requires": {
         "babel-runtime": "6.26.0",
@@ -5052,10 +4860,8 @@
     },
     "regex-cache": {
       "version": "0.4.4",
-      "resolved":
-        "https://registry.npmjs.org/regex-cache/-/regex-cache-0.4.4.tgz",
-      "integrity":
-        "sha512-nVIZwtCjkC9YgvWkpM55B5rBhBYRZhAaJbgcFYXXsHnbZ9UZI9nnVWYZpBlCqv9ho2eZryPnWrZGsOdPwVWXWQ==",
+      "resolved": "https://registry.npmjs.org/regex-cache/-/regex-cache-0.4.4.tgz",
+      "integrity": "sha512-nVIZwtCjkC9YgvWkpM55B5rBhBYRZhAaJbgcFYXXsHnbZ9UZI9nnVWYZpBlCqv9ho2eZryPnWrZGsOdPwVWXWQ==",
       "dev": true,
       "optional": true,
       "requires": {
@@ -5064,8 +4870,7 @@
     },
     "regexpu-core": {
       "version": "2.0.0",
-      "resolved":
-        "https://registry.npmjs.org/regexpu-core/-/regexpu-core-2.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/regexpu-core/-/regexpu-core-2.0.0.tgz",
       "integrity": "sha1-SdA4g3uNz4v6W5pCE5k45uoq4kA=",
       "dev": true,
       "requires": {
@@ -5082,8 +4887,7 @@
     },
     "regjsparser": {
       "version": "0.1.5",
-      "resolved":
-        "https://registry.npmjs.org/regjsparser/-/regjsparser-0.1.5.tgz",
+      "resolved": "https://registry.npmjs.org/regjsparser/-/regjsparser-0.1.5.tgz",
       "integrity": "sha1-fuj4Tcb6eS0/0K4ijSS9lJ6tIFw=",
       "dev": true,
       "requires": {
@@ -5100,22 +4904,19 @@
     },
     "remove-trailing-separator": {
       "version": "1.1.0",
-      "resolved":
-        "https://registry.npmjs.org/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz",
       "integrity": "sha1-wkvOKig62tW8P1jg1IJJuSN52O8=",
       "dev": true
     },
     "repeat-element": {
       "version": "1.1.2",
-      "resolved":
-        "https://registry.npmjs.org/repeat-element/-/repeat-element-1.1.2.tgz",
+      "resolved": "https://registry.npmjs.org/repeat-element/-/repeat-element-1.1.2.tgz",
       "integrity": "sha1-7wiaF40Ug7quTZPrmLT55OEdmQo=",
       "dev": true
     },
     "repeat-string": {
       "version": "1.6.1",
-      "resolved":
-        "https://registry.npmjs.org/repeat-string/-/repeat-string-1.6.1.tgz",
+      "resolved": "https://registry.npmjs.org/repeat-string/-/repeat-string-1.6.1.tgz",
       "integrity": "sha1-jcrkcOHIirwtYA//Sndihtp15jc=",
       "dev": true,
       "optional": true
@@ -5131,8 +4932,7 @@
     },
     "require-uncached": {
       "version": "1.0.3",
-      "resolved":
-        "https://registry.npmjs.org/require-uncached/-/require-uncached-1.0.3.tgz",
+      "resolved": "https://registry.npmjs.org/require-uncached/-/require-uncached-1.0.3.tgz",
       "integrity": "sha1-Tg1W1slmL9MeQwEcS5WqSZVUIdM=",
       "dev": true,
       "requires": {
@@ -5143,8 +4943,7 @@
     "resolve": {
       "version": "1.5.0",
       "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.5.0.tgz",
-      "integrity":
-        "sha512-hgoSGrc3pjzAPHNBg+KnFcK2HwlHTs/YrAGUr6qgTVUZmXv1UEXXl0bZNBKMA9fud6lRYFdPGz0xXxycPzmmiw==",
+      "integrity": "sha512-hgoSGrc3pjzAPHNBg+KnFcK2HwlHTs/YrAGUr6qgTVUZmXv1UEXXl0bZNBKMA9fud6lRYFdPGz0xXxycPzmmiw==",
       "dev": true,
       "requires": {
         "path-parse": "1.0.5"
@@ -5152,15 +4951,13 @@
     },
     "resolve-from": {
       "version": "1.0.1",
-      "resolved":
-        "https://registry.npmjs.org/resolve-from/-/resolve-from-1.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-1.0.1.tgz",
       "integrity": "sha1-Jsv+k10a7uq7Kbw/5a6wHpPUQiY=",
       "dev": true
     },
     "restore-cursor": {
       "version": "1.0.1",
-      "resolved":
-        "https://registry.npmjs.org/restore-cursor/-/restore-cursor-1.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/restore-cursor/-/restore-cursor-1.0.1.tgz",
       "integrity": "sha1-NGYfRohjJ/7SmRR5FSJS35LapUE=",
       "dev": true,
       "requires": {
@@ -5180,8 +4977,7 @@
     "rimraf": {
       "version": "2.6.2",
       "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.2.tgz",
-      "integrity":
-        "sha512-lreewLK/BlghmxtfH36YYVg1i8IAce4TI7oao75I1g245+6BctqTVQiBP3YUJ9C6DQOXJmkYR9X9fCLtCOJc5w==",
+      "integrity": "sha512-lreewLK/BlghmxtfH36YYVg1i8IAce4TI7oao75I1g245+6BctqTVQiBP3YUJ9C6DQOXJmkYR9X9fCLtCOJc5w==",
       "dev": true,
       "requires": {
         "glob": "7.1.2"
@@ -5204,29 +5000,24 @@
     },
     "safe-buffer": {
       "version": "5.1.1",
-      "resolved":
-        "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.1.tgz",
-      "integrity":
-        "sha512-kKvNJn6Mm93gAczWVJg7wH+wGYWNrDHdWvpUmHyEsgCtIwwo3bqPtV4tR5tuPaUhTOo/kvhVwd8XwwOllGYkbg==",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.1.tgz",
+      "integrity": "sha512-kKvNJn6Mm93gAczWVJg7wH+wGYWNrDHdWvpUmHyEsgCtIwwo3bqPtV4tR5tuPaUhTOo/kvhVwd8XwwOllGYkbg==",
       "dev": true
     },
     "sax": {
       "version": "1.2.4",
       "resolved": "https://registry.npmjs.org/sax/-/sax-1.2.4.tgz",
-      "integrity":
-        "sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw=="
+      "integrity": "sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw=="
     },
     "semver": {
       "version": "5.5.0",
       "resolved": "https://registry.npmjs.org/semver/-/semver-5.5.0.tgz",
-      "integrity":
-        "sha512-4SJ3dm0WAwWy/NVeioZh5AntkdJoWKxHxcmyP622fOkgHa4z3R0TdBJICINyaSDE6uNwVc8gZr+ZinwZAH4xIA==",
+      "integrity": "sha512-4SJ3dm0WAwWy/NVeioZh5AntkdJoWKxHxcmyP622fOkgHa4z3R0TdBJICINyaSDE6uNwVc8gZr+ZinwZAH4xIA==",
       "dev": true
     },
     "set-immediate-shim": {
       "version": "1.0.1",
-      "resolved":
-        "https://registry.npmjs.org/set-immediate-shim/-/set-immediate-shim-1.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/set-immediate-shim/-/set-immediate-shim-1.0.1.tgz",
       "integrity": "sha1-SysbJ+uAip+NzEgaWOXlb1mfP2E=",
       "dev": true,
       "optional": true
@@ -5250,8 +5041,7 @@
     },
     "slice-ansi": {
       "version": "0.0.4",
-      "resolved":
-        "https://registry.npmjs.org/slice-ansi/-/slice-ansi-0.0.4.tgz",
+      "resolved": "https://registry.npmjs.org/slice-ansi/-/slice-ansi-0.0.4.tgz",
       "integrity": "sha1-7b+JA/ZvfOL46v1s7tZeJkyDGzU=",
       "dev": true
     },
@@ -5265,16 +5055,13 @@
     },
     "source-map": {
       "version": "0.5.7",
-      "resolved":
-        "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
+      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
       "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w="
     },
     "source-map-support": {
       "version": "0.4.18",
-      "resolved":
-        "https://registry.npmjs.org/source-map-support/-/source-map-support-0.4.18.tgz",
-      "integrity":
-        "sha512-try0/JqxPLF9nOjvSta7tVondkP5dwgyLDjVoyMDlmjugT2lRZ1OfsrYTkCd2hkDnJTKRbO/Rl3orm8vlsUzbA==",
+      "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.4.18.tgz",
+      "integrity": "sha512-try0/JqxPLF9nOjvSta7tVondkP5dwgyLDjVoyMDlmjugT2lRZ1OfsrYTkCd2hkDnJTKRbO/Rl3orm8vlsUzbA==",
       "dev": true,
       "requires": {
         "source-map": "0.5.7"
@@ -5282,8 +5069,7 @@
     },
     "spdx-correct": {
       "version": "1.0.2",
-      "resolved":
-        "https://registry.npmjs.org/spdx-correct/-/spdx-correct-1.0.2.tgz",
+      "resolved": "https://registry.npmjs.org/spdx-correct/-/spdx-correct-1.0.2.tgz",
       "integrity": "sha1-SzBz2TP/UfORLwOsVRlJikFQ20A=",
       "dev": true,
       "requires": {
@@ -5292,34 +5078,29 @@
     },
     "spdx-expression-parse": {
       "version": "1.0.4",
-      "resolved":
-        "https://registry.npmjs.org/spdx-expression-parse/-/spdx-expression-parse-1.0.4.tgz",
+      "resolved": "https://registry.npmjs.org/spdx-expression-parse/-/spdx-expression-parse-1.0.4.tgz",
       "integrity": "sha1-m98vIOH0DtRH++JzJmGR/O1RYmw=",
       "dev": true
     },
     "spdx-license-ids": {
       "version": "1.2.2",
-      "resolved":
-        "https://registry.npmjs.org/spdx-license-ids/-/spdx-license-ids-1.2.2.tgz",
+      "resolved": "https://registry.npmjs.org/spdx-license-ids/-/spdx-license-ids-1.2.2.tgz",
       "integrity": "sha1-yd96NCRZSt5r0RkA1ZZpbcBrrFc=",
       "dev": true
     },
     "sprintf-js": {
       "version": "1.0.3",
-      "resolved":
-        "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
+      "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
       "integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw="
     },
     "strict-uri-encode": {
       "version": "1.1.0",
-      "resolved":
-        "https://registry.npmjs.org/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz",
       "integrity": "sha1-J5siXfHVgrH1TmWt3UNS4Y+qBxM="
     },
     "string-width": {
       "version": "1.0.2",
-      "resolved":
-        "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
       "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
       "dev": true,
       "requires": {
@@ -5330,8 +5111,7 @@
     },
     "string.prototype.trim": {
       "version": "1.1.2",
-      "resolved":
-        "https://registry.npmjs.org/string.prototype.trim/-/string.prototype.trim-1.1.2.tgz",
+      "resolved": "https://registry.npmjs.org/string.prototype.trim/-/string.prototype.trim-1.1.2.tgz",
       "integrity": "sha1-0E3iyJ4Tf019IG8Ia17S+ua+jOo=",
       "dev": true,
       "requires": {
@@ -5342,10 +5122,8 @@
     },
     "string_decoder": {
       "version": "1.0.3",
-      "resolved":
-        "https://registry.npmjs.org/string_decoder/-/string_decoder-1.0.3.tgz",
-      "integrity":
-        "sha512-4AH6Z5fzNNBcH+6XDMfA/BTt87skxqJlO0lAh3Dker5zThcAxG6mKz+iGu308UKoPPQ8Dcqx/4JhujzltRa+hQ==",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.0.3.tgz",
+      "integrity": "sha512-4AH6Z5fzNNBcH+6XDMfA/BTt87skxqJlO0lAh3Dker5zThcAxG6mKz+iGu308UKoPPQ8Dcqx/4JhujzltRa+hQ==",
       "dev": true,
       "requires": {
         "safe-buffer": "5.1.1"
@@ -5353,8 +5131,7 @@
     },
     "strip-ansi": {
       "version": "3.0.1",
-      "resolved":
-        "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
       "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
       "requires": {
         "ansi-regex": "2.1.1"
@@ -5368,15 +5145,13 @@
     },
     "strip-json-comments": {
       "version": "2.0.1",
-      "resolved":
-        "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
       "integrity": "sha1-PFMZQukIwml8DsNEhYwobHygpgo=",
       "dev": true
     },
     "supports-color": {
       "version": "2.0.0",
-      "resolved":
-        "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
       "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc="
     },
     "svgo": {
@@ -5409,24 +5184,20 @@
       "dependencies": {
         "ansi-regex": {
           "version": "3.0.0",
-          "resolved":
-            "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
           "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
           "dev": true
         },
         "is-fullwidth-code-point": {
           "version": "2.0.0",
-          "resolved":
-            "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
           "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
           "dev": true
         },
         "string-width": {
           "version": "2.1.1",
-          "resolved":
-            "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
-          "integrity":
-            "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
+          "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
           "dev": true,
           "requires": {
             "is-fullwidth-code-point": "2.0.0",
@@ -5435,8 +5206,7 @@
         },
         "strip-ansi": {
           "version": "4.0.0",
-          "resolved":
-            "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
           "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
           "dev": true,
           "requires": {
@@ -5448,8 +5218,7 @@
     "tape": {
       "version": "4.8.0",
       "resolved": "https://registry.npmjs.org/tape/-/tape-4.8.0.tgz",
-      "integrity":
-        "sha512-TWILfEnvO7I8mFe35d98F6T5fbLaEtbFTG/lxWvid8qDfFTxt19EBijWmB4j3+Hoh5TfHE2faWs73ua+EphuBA==",
+      "integrity": "sha512-TWILfEnvO7I8mFe35d98F6T5fbLaEtbFTG/lxWvid8qDfFTxt19EBijWmB4j3+Hoh5TfHE2faWs73ua+EphuBA==",
       "dev": true,
       "requires": {
         "deep-equal": "1.0.1",
@@ -5470,8 +5239,7 @@
         "resolve": {
           "version": "1.4.0",
           "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.4.0.tgz",
-          "integrity":
-            "sha512-aW7sVKPufyHqOmyyLzg/J+8606v5nevBgaliIlV7nUpVMsDnoBGV/cbSLNjZAg9q0Cfd/+easKVKQ8vOu8fn1Q==",
+          "integrity": "sha512-aW7sVKPufyHqOmyyLzg/J+8606v5nevBgaliIlV7nUpVMsDnoBGV/cbSLNjZAg9q0Cfd/+easKVKQ8vOu8fn1Q==",
           "dev": true,
           "requires": {
             "path-parse": "1.0.5"
@@ -5481,8 +5249,7 @@
     },
     "text-table": {
       "version": "0.2.0",
-      "resolved":
-        "https://registry.npmjs.org/text-table/-/text-table-0.2.0.tgz",
+      "resolved": "https://registry.npmjs.org/text-table/-/text-table-0.2.0.tgz",
       "integrity": "sha1-f17oI66AUgfACvLfSoTsP8+lcLQ=",
       "dev": true
     },
@@ -5494,22 +5261,19 @@
     },
     "to-fast-properties": {
       "version": "1.0.3",
-      "resolved":
-        "https://registry.npmjs.org/to-fast-properties/-/to-fast-properties-1.0.3.tgz",
+      "resolved": "https://registry.npmjs.org/to-fast-properties/-/to-fast-properties-1.0.3.tgz",
       "integrity": "sha1-uDVx+k2MJbguIxsG46MFXeTKGkc=",
       "dev": true
     },
     "trim-right": {
       "version": "1.0.1",
-      "resolved":
-        "https://registry.npmjs.org/trim-right/-/trim-right-1.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/trim-right/-/trim-right-1.0.1.tgz",
       "integrity": "sha1-yy4SAwZ+DI3h9hQJS5/kVwTqYAM=",
       "dev": true
     },
     "type-check": {
       "version": "0.3.2",
-      "resolved":
-        "https://registry.npmjs.org/type-check/-/type-check-0.3.2.tgz",
+      "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.3.2.tgz",
       "integrity": "sha1-WITKtRLPHTVeP7eE8wgEsrUg23I=",
       "dev": true,
       "requires": {
@@ -5518,8 +5282,7 @@
     },
     "typedarray": {
       "version": "0.0.6",
-      "resolved":
-        "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
+      "resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
       "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=",
       "dev": true
     },
@@ -5541,6 +5304,11 @@
       "resolved": "https://registry.npmjs.org/uniqs/-/uniqs-2.0.0.tgz",
       "integrity": "sha1-/+3ks2slKQaW5uFl1KWe25mOawI="
     },
+    "universalify": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/universalify/-/universalify-0.1.1.tgz",
+      "integrity": "sha1-+nG63UQ3r0wUiEHjs7Fl+enlkLc="
+    },
     "user-home": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/user-home/-/user-home-1.1.1.tgz",
@@ -5549,8 +5317,7 @@
     },
     "util-deprecate": {
       "version": "1.0.2",
-      "resolved":
-        "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
+      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
       "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
       "dev": true
     },
@@ -5565,8 +5332,7 @@
     },
     "validate-npm-package-license": {
       "version": "3.0.1",
-      "resolved":
-        "https://registry.npmjs.org/validate-npm-package-license/-/validate-npm-package-license-3.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/validate-npm-package-license/-/validate-npm-package-license-3.0.1.tgz",
       "integrity": "sha1-KAS6vnEq0zeUWaz74kdGqywwP7w=",
       "dev": true,
       "requires": {
@@ -5581,8 +5347,7 @@
     },
     "whet.extend": {
       "version": "0.9.9",
-      "resolved":
-        "https://registry.npmjs.org/whet.extend/-/whet.extend-0.9.9.tgz",
+      "resolved": "https://registry.npmjs.org/whet.extend/-/whet.extend-0.9.9.tgz",
       "integrity": "sha1-+HfVv2SMl+WqVC+twW1qJZucEaE="
     },
     "wordwrap": {
diff --git a/package.json b/package.json
index d78bfc6..f15defd 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,10 @@
     "babel-eslint": "^7.2.3",
     "babel-plugin-transform-flow-strip-types": "^6.8.0",
     "babel-plugin-transform-object-rest-spread": "^6.26.0",
+    "babel-plugin-transform-runtime": "^6.23.0",
+    "babel-preset-env": "^1.7.0",
     "babel-preset-es2015": "^6.13.2",
+    "babel-runtime": "^6.26.0",
     "eslint": "^3.3.1",
     "eslint-config-standard": "^10.2.1",
     "eslint-plugin-flowtype": "^2.41.0",
@@ -42,23 +45,21 @@
     "eslint": "eslint test/**/*.js && eslint src/**",
     "start": "eslint src/** && npm run flow && babel src --out-dir lib --watch",
     "pretest": "./node_modules/.bin/babel-node test/preTest.js",
-    "test":
-      "npm run build && npm run test-default && npm run test-no-preserve && npm run test-output-path && npm run test-output-dest && npm run test-no-args && npm run test-no-minify",
-    "test-no-args":
-      "npm run pretest -- --noArgs && tape test --noArgs --test=default",
-    "test-no-minify":
-      "npm run pretest -- --minify=false --fixtures-dir=fixtures-no-minify && tape test --fixtures-dir=fixtures-no-minify --test=default,this",
-    "test-output-dest":
-      "npm run pretest -- --outputDest='custom.css' --fixtures-dir=fixtures-output-dest && tape test --outputDest='custom.css' --fixtures-dir=fixtures-output-dest --test=default",
+    "test": "npm run build && npm run test-default && npm run test-no-preserve && npm run test-output-path && npm run test-output-dest && npm run test-no-args && npm run test-no-minify",
+    "test-no-args": "npm run pretest -- --noArgs && tape test --noArgs --test=default",
+    "test-no-minify": "npm run pretest -- --minify=false --fixtures-dir=fixtures-no-minify && tape test --fixtures-dir=fixtures-no-minify --test=default,this",
+    "test-output-dest": "npm run pretest -- --outputDest='custom.css' --fixtures-dir=fixtures-output-dest && tape test --outputDest='custom.css' --fixtures-dir=fixtures-output-dest --test=default",
     "test-default": "npm run pretest && tape test",
-    "test-no-preserve":
-      "npm run pretest -- --fixtures-dir=fixtures-no-preserve --preserve=false && tape test --fixtures-dir=fixtures-no-preserve --preserve=false",
-    "test-output-path":
-      "npm run pretest -- --outputPath='test/fixtures-output-path' && tape test --outputPath='test/fixtures-output-path' --test=default"
+    "test-no-preserve": "npm run pretest -- --fixtures-dir=fixtures-no-preserve --preserve=false && tape test --fixtures-dir=fixtures-no-preserve --preserve=false",
+    "test-output-path": "npm run pretest -- --outputPath='test/fixtures-output-path' && tape test --outputPath='test/fixtures-output-path' --test=default"
   },
   "dependencies": {
     "chalk": "^1.1.3",
     "cssnano": "^3.7.4",
+    "fs-extra": "^6.0.1",
     "postcss": "^6.0.16"
-  }
+  },
+  "browserslist": [
+    "node 6"
+  ]
 }
diff --git a/src/index.js b/src/index.js
index 71228fe..aab3847 100755
--- a/src/index.js
+++ b/src/index.js
@@ -3,7 +3,7 @@
 import { green, yellow } from 'chalk'
 import postcss from 'postcss'
 import cssnano from 'cssnano'
-import fs from 'fs'
+import fs from 'fs-extra'
 import path from 'path'
 import { getCriticalRules } from './getCriticalRules'
 
@@ -73,7 +73,7 @@ function clean (root: Object, preserve: boolean) {
  *
  * @param {string} css CSS to output.
  */
-function doDryRun (css: string) {
+async function doDryRun (css: string) {
   console.log(
     // eslint-disable-line no-console
     green(`Critical CSS result is: ${yellow(css)}`)
@@ -88,15 +88,17 @@ function doDryRun (css: string) {
  * @param {Object} result PostCSS root object.
  * @return {Promise} Resolves with writeCriticalFile or doDryRun function call.
  */
-function dryRunOrWriteFile (
+async function dryRunOrWriteFile (
   dryRun: boolean,
   filePath: string,
   result: Object
-): Promise<any> {
+) {
   const { css } = result
-  return new Promise((resolve: Function): void =>
-    resolve(dryRun ? doDryRun(css) : writeCriticalFile(filePath, css))
-  )
+  if (dryRun) {
+    await doDryRun(css)
+  } else {
+    await writeCriticalFile(filePath, css)
+  }
 }
 
 /**
@@ -119,8 +121,8 @@ function hasNoOtherChildNodes (
  * @param {string} filePath Path to write file to.
  * @param {string} css CSS to write to file.
  */
-function writeCriticalFile (filePath: string, css: string) {
-  fs.writeFile(
+async function writeCriticalFile (filePath: string, css: string) {
+  await fs.outputFile(
     filePath,
     css,
     { flag: append ? 'a' : 'w' },
@@ -169,8 +171,10 @@ function buildCritical (options: Object = {}): Function {
         )
         return postcss(minify ? [cssnano] : [])
           .process(criticalCSS)
-          .then(dryRunOrWriteFile.bind(null, dryRun, filePath))
-          .then(clean.bind(null, css, preserve))
+          .then(async (result: Object) => {
+            await dryRunOrWriteFile(dryRun, filePath, result)
+            clean.bind(null, css, preserve)
+          })
       },
       {}
     )

From b829dfa869948e4934e460fde9da743013269c17 Mon Sep 17 00:00:00 2001
From: Owen Stowe <ostowe@gmail.com>
Date: Tue, 12 Jun 2018 15:17:40 -0400
Subject: [PATCH 2/8] Begin refactoring tests to use jest

---
 .babelrc                                      |   10 +-
 .flowconfig                                   |    2 +
 lib/atRule.js                                 |   12 +-
 lib/getChildRules.js                          |   18 +-
 lib/getCriticalDestination.js                 |    2 +-
 lib/getCriticalRules.js                       |   40 +-
 lib/index.js                                  |  198 +-
 lib/matchChild.js                             |    2 +-
 package-lock.json                             | 7868 +++++++++++++----
 package.json                                  |    9 +-
 src/index.js                                  |    4 +-
 test/compareCritical.js                       |   24 +
 test/default.spec.js                          |  133 +
 test/fixtures-no-minify/critical.css          |    8 -
 .../default.non-critical.actual.css           |    6 -
 .../this.non-critical.actual.css              |    6 -
 test/index.js                                 |  156 -
 test/preTest.js                               |  123 +-
 test/this.spec.js                             |   20 +
 test/utils.js                                 |   15 +
 20 files changed, 6655 insertions(+), 2001 deletions(-)
 create mode 100644 test/compareCritical.js
 create mode 100644 test/default.spec.js
 delete mode 100644 test/fixtures-no-minify/critical.css
 delete mode 100644 test/fixtures-no-minify/default.non-critical.actual.css
 delete mode 100644 test/fixtures-no-minify/this.non-critical.actual.css
 delete mode 100644 test/index.js
 create mode 100644 test/this.spec.js
 create mode 100644 test/utils.js

diff --git a/.babelrc b/.babelrc
index da0b6ac..cf3af6e 100644
--- a/.babelrc
+++ b/.babelrc
@@ -1,11 +1,17 @@
 {
-	"presets": ["env"],
+	"presets": [
+		["env", {
+			"targets": {
+				"node": "6"
+			}
+		}]
+	],
 	"plugins": [
 		["transform-runtime", {
             "polyfill": false,
             "regenerator": true
         }],
 		"transform-flow-strip-types",
-		"transform-object-rest-spread",
+		"transform-object-rest-spread"
 	]
 }
diff --git a/.flowconfig b/.flowconfig
index e69de29..0135137 100644
--- a/.flowconfig
+++ b/.flowconfig
@@ -0,0 +1,2 @@
+[ignore]
+.*/node_modules/.*
\ No newline at end of file
diff --git a/lib/atRule.js b/lib/atRule.js
index 1c82f52..3f51a4f 100644
--- a/lib/atRule.js
+++ b/lib/atRule.js
@@ -22,20 +22,20 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
  * @param {Object} args Function args. See flow type alias.
  */
 function getCriticalFromAtRule(args) {
-  var result = {};
-  var options = (0, _extends3.default)({
+  const result = {};
+  const options = (0, _extends3.default)({
     defaultDest: 'critical.css',
     css: _postcss2.default.root()
   }, args);
 
-  options.css.walkAtRules('critical', function (atRule) {
-    var name = atRule.params ? atRule.params : options.defaultDest;
+  options.css.walkAtRules('critical', atRule => {
+    const name = atRule.params ? atRule.params : options.defaultDest;
     // If rule has no nodes, all the nodes of the parent will be critical.
-    var rule = atRule;
+    let rule = atRule;
     if (!atRule.nodes) {
       rule = atRule.root();
     }
-    rule.clone().each(function (node) {
+    rule.clone().each(node => {
       if (node.name !== 'critical') {
         result[name] = result[name] ? result[name].append(node) : _postcss2.default.root().append(node);
       }
diff --git a/lib/getChildRules.js b/lib/getChildRules.js
index 9667904..4134602 100644
--- a/lib/getChildRules.js
+++ b/lib/getChildRules.js
@@ -21,23 +21,23 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
  * @return {array} Array of child rules.
  */
 function getChildRules(css, parent) {
-  var result = [];
-  var selectorRegExp = new RegExp(parent.selector);
+  const result = [];
+  const selectorRegExp = new RegExp(parent.selector);
 
   // Walk all rules to mach child selectors
-  css.walkRules(selectorRegExp, function (rule) {
-    var childRule = (0, _matchChild.matchChild)(parent, rule);
+  css.walkRules(selectorRegExp, rule => {
+    const childRule = (0, _matchChild.matchChild)(parent, rule);
     if (childRule) {
       result.push(rule);
     }
   });
 
   // Walk all at-rules to match nested child selectors
-  css.walkAtRules(function (atRule) {
-    atRule.walkRules(selectorRegExp, function (rule) {
-      var childRule = (0, _matchChild.matchChild)(parent, rule);
+  css.walkAtRules(atRule => {
+    atRule.walkRules(selectorRegExp, rule => {
+      const childRule = (0, _matchChild.matchChild)(parent, rule);
       // Create new at-rule to append only necessary selector to critical
-      var criticalAtRule = _postcss2.default.atRule({
+      const criticalAtRule = _postcss2.default.atRule({
         name: atRule.name,
         params: atRule.params
       });
@@ -46,7 +46,7 @@ function getChildRules(css, parent) {
        * aren't identical.
        */
       if ((rule.selector === parent.selector || childRule) && _postcss2.default.parse(rule).toString() !== _postcss2.default.parse(parent).toString()) {
-        var clone = rule.clone();
+        const clone = rule.clone();
         criticalAtRule.append(clone);
         result.push(criticalAtRule);
       }
diff --git a/lib/getCriticalDestination.js b/lib/getCriticalDestination.js
index b311634..e5ad1e6 100644
--- a/lib/getCriticalDestination.js
+++ b/lib/getCriticalDestination.js
@@ -14,7 +14,7 @@ exports.getCriticalDestination = getCriticalDestination;
  * @return {string} String corresponding to output destination.
  */
 function getCriticalDestination(rule, dest) {
-  rule.walkDecls('critical-filename', function (decl) {
+  rule.walkDecls('critical-filename', decl => {
     dest = decl.value.replace(/['"]*/g, '');
     decl.remove();
   });
diff --git a/lib/getCriticalRules.js b/lib/getCriticalRules.js
index 5888ff8..75e073b 100644
--- a/lib/getCriticalRules.js
+++ b/lib/getCriticalRules.js
@@ -24,14 +24,12 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
  * @param {string} test Declaration string. Default  `critical-selector`
  * @return {Object} clone Cloned, cleaned root node.
  */
-function clean(root) {
-  var test = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'critical-selector';
-
-  var clone = root.clone();
+function clean(root, test = 'critical-selector') {
+  const clone = root.clone();
   if (clone.type === 'decl') {
     clone.remove();
   } else {
-    clone.walkDecls(test, function (decl) {
+    clone.walkDecls(test, decl => {
       decl.remove();
     });
   }
@@ -45,12 +43,12 @@ function clean(root) {
  * @return {Object} sortedRoot Root with nodes sorted by source order.
  */
 function correctSourceOrder(root) {
-  var sortedRoot = _postcss2.default.root();
-  var clone = root.clone();
-  clone.walkRules(function (rule) {
-    var start = rule.source.start.line;
+  const sortedRoot = _postcss2.default.root();
+  const clone = root.clone();
+  clone.walkRules(rule => {
+    let start = rule.source.start.line;
     if (rule.parent.type === 'atrule') {
-      var child = rule;
+      const child = rule;
       rule = _postcss2.default.atRule({
         name: rule.parent.name,
         params: rule.parent.params
@@ -91,11 +89,11 @@ function establishContainer(node) {
  * @return {Object} clonedRoot Root object.
  */
 function updateCritical(root, update) {
-  var clonedRoot = root.clone();
+  const clonedRoot = root.clone();
   if (update.type === 'rule') {
     clonedRoot.append(clean(update.clone()));
   } else {
-    update.clone().each(function (rule) {
+    update.clone().each(rule => {
       clonedRoot.append(clean(rule.root()));
     });
   }
@@ -111,21 +109,21 @@ function updateCritical(root, update) {
  * @return {object} Object containing critical rules, organized by output destination
  */
 function getCriticalRules(css, defaultDest) {
-  var critical = (0, _atRule.getCriticalFromAtRule)({ css: css, defaultDest: defaultDest });
-  css.walkDecls('critical-selector', function (decl) {
-    var parent = decl.parent,
-        value = decl.value;
-
-    var dest = (0, _getCriticalDestination.getCriticalDestination)(parent, defaultDest);
-    var container = establishContainer(parent);
-    var childRules = value === 'scope' ? (0, _getChildRules.getChildRules)(css, parent) : [];
+  const critical = (0, _atRule.getCriticalFromAtRule)({ css, defaultDest });
+  css.walkDecls('critical-selector', decl => {
+    const parent = decl.parent,
+          value = decl.value;
+
+    const dest = (0, _getCriticalDestination.getCriticalDestination)(parent, defaultDest);
+    const container = establishContainer(parent);
+    const childRules = value === 'scope' ? (0, _getChildRules.getChildRules)(css, parent) : [];
     // Sanity check, make sure we've got a root node
     critical[dest] = critical[dest] || _postcss2.default.root();
 
     switch (value) {
       case 'scope':
         // Add all child rules
-        var criticalRoot = childRules.reduce(function (acc, rule) {
+        const criticalRoot = childRules.reduce((acc, rule) => {
           return acc.append(rule.clone());
         }, critical[dest].append(container));
 
diff --git a/lib/index.js b/lib/index.js
index 06570e8..5c9a2bb 100755
--- a/lib/index.js
+++ b/lib/index.js
@@ -1,16 +1,8 @@
 'use strict';
 
-var _defineProperty2 = require('babel-runtime/helpers/defineProperty');
+var _extends2 = require('babel-runtime/helpers/extends');
 
-var _defineProperty3 = _interopRequireDefault(_defineProperty2);
-
-var _extends3 = require('babel-runtime/helpers/extends');
-
-var _extends4 = _interopRequireDefault(_extends3);
-
-var _regenerator = require('babel-runtime/regenerator');
-
-var _regenerator2 = _interopRequireDefault(_regenerator);
+var _extends3 = _interopRequireDefault(_extends2);
 
 var _asyncToGenerator2 = require('babel-runtime/helpers/asyncToGenerator');
 
@@ -21,28 +13,17 @@ var _asyncToGenerator3 = _interopRequireDefault(_asyncToGenerator2);
  *
  * @param {string} css CSS to output.
  */
-var doDryRun = function () {
-  var _ref = (0, _asyncToGenerator3.default)( /*#__PURE__*/_regenerator2.default.mark(function _callee(css) {
-    return _regenerator2.default.wrap(function _callee$(_context) {
-      while (1) {
-        switch (_context.prev = _context.next) {
-          case 0:
-            console.log(
-            // eslint-disable-line no-console
-            (0, _chalk.green)('Critical CSS result is: ' + (0, _chalk.yellow)(css)));
-
-          case 1:
-          case 'end':
-            return _context.stop();
-        }
-      }
-    }, _callee, this);
-  }));
+let doDryRun = (() => {
+  var _ref = (0, _asyncToGenerator3.default)(function* (css) {
+    console.log(
+    // eslint-disable-line no-console
+    (0, _chalk.green)(`Critical CSS result is: ${(0, _chalk.yellow)(css)}`));
+  });
 
   return function doDryRun(_x) {
     return _ref.apply(this, arguments);
   };
-}();
+})();
 
 /**
  * Do a dry run, or write a file.
@@ -54,43 +35,21 @@ var doDryRun = function () {
  */
 
 
-var dryRunOrWriteFile = function () {
-  var _ref2 = (0, _asyncToGenerator3.default)( /*#__PURE__*/_regenerator2.default.mark(function _callee2(dryRun, filePath, result) {
-    var css;
-    return _regenerator2.default.wrap(function _callee2$(_context2) {
-      while (1) {
-        switch (_context2.prev = _context2.next) {
-          case 0:
-            css = result.css;
-
-            if (!dryRun) {
-              _context2.next = 6;
-              break;
-            }
-
-            _context2.next = 4;
-            return doDryRun(css);
-
-          case 4:
-            _context2.next = 8;
-            break;
-
-          case 6:
-            _context2.next = 8;
-            return writeCriticalFile(filePath, css);
+let dryRunOrWriteFile = (() => {
+  var _ref2 = (0, _asyncToGenerator3.default)(function* (dryRun, filePath, result) {
+    const css = result.css;
 
-          case 8:
-          case 'end':
-            return _context2.stop();
-        }
-      }
-    }, _callee2, this);
-  }));
+    if (dryRun) {
+      yield doDryRun(css);
+    } else {
+      yield writeCriticalFile(filePath, css);
+    }
+  });
 
   return function dryRunOrWriteFile(_x2, _x3, _x4) {
     return _ref2.apply(this, arguments);
   };
-}();
+})();
 
 /**
  * Confirm a node has no child nodes other than a specific node.
@@ -107,33 +66,21 @@ var dryRunOrWriteFile = function () {
  * @param {string} filePath Path to write file to.
  * @param {string} css CSS to write to file.
  */
-var writeCriticalFile = function () {
-  var _ref3 = (0, _asyncToGenerator3.default)( /*#__PURE__*/_regenerator2.default.mark(function _callee3(filePath, css) {
-    return _regenerator2.default.wrap(function _callee3$(_context3) {
-      while (1) {
-        switch (_context3.prev = _context3.next) {
-          case 0:
-            _context3.next = 2;
-            return _fsExtra2.default.outputFile(filePath, css, { flag: append ? 'a' : 'w' }, function (err) {
-              append = true;
-              if (err) {
-                console.error(err);
-                process.exit(1);
-              }
-            });
-
-          case 2:
-          case 'end':
-            return _context3.stop();
-        }
+let writeCriticalFile = (() => {
+  var _ref3 = (0, _asyncToGenerator3.default)(function* (filePath, css) {
+    yield _fsExtra2.default.outputFile(filePath, css, { flag: append ? 'a' : 'w' }, function (err) {
+      append = true;
+      if (err) {
+        console.error(err);
+        process.exit(1);
       }
-    }, _callee3, this);
-  }));
+    });
+  });
 
-  return function writeCriticalFile(_x7, _x8) {
+  return function writeCriticalFile(_x5, _x6) {
     return _ref3.apply(this, arguments);
   };
-}();
+})();
 
 /**
  * Primary plugin function.
@@ -168,7 +115,7 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
 /**
  * Append to an existing critical CSS file?
  */
-var append = false;
+let append = false;
 
 /**
  * Clean the original root node passed to the plugin, removing custom atrules,
@@ -179,7 +126,7 @@ var append = false;
  * @param {boolean} preserve Preserve identified critical CSS in the root?
  */
 function clean(root, preserve) {
-  root.walkAtRules('critical', function (atRule) {
+  root.walkAtRules('critical', atRule => {
     if (preserve === false) {
       if (atRule.nodes && atRule.nodes.length) {
         atRule.remove();
@@ -195,10 +142,10 @@ function clean(root, preserve) {
     }
   });
   // @TODO `scope` Makes this kind of gnarly. This could be cleaned up a bit.
-  root.walkDecls(/critical-(selector|filename)/, function (decl) {
+  root.walkDecls(/critical-(selector|filename)/, decl => {
     if (preserve === false) {
       if (decl.value === 'scope') {
-        root.walk(function (node) {
+        root.walk(node => {
           if (node.selector && node.selector.indexOf(decl.parent.selector) === 0) {
             if (node.parent && hasNoOtherChildNodes(node.parent.nodes, node)) {
               node.parent.remove();
@@ -208,7 +155,7 @@ function clean(root, preserve) {
           }
         });
       }
-      var wrapper = {};
+      let wrapper = {};
       if (decl && decl.parent) {
         wrapper = decl.parent.parent;
         decl.parent.remove();
@@ -221,22 +168,11 @@ function clean(root, preserve) {
       decl.remove();
     }
   });
-}function hasNoOtherChildNodes() {
-  var nodes = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
-  var node = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : _postcss2.default.root();
-
-  return nodes.filter(function (child) {
-    return child !== node;
-  }).length === 0;
-}function buildCritical() {
-  var _this = this;
-
-  var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
-
-  var filteredOptions = Object.keys(options).reduce(function (acc, key) {
-    return typeof options[key] !== 'undefined' ? (0, _extends4.default)({}, acc, (0, _defineProperty3.default)({}, key, options[key])) : acc;
-  }, {});
-  var args = (0, _extends4.default)({
+}function hasNoOtherChildNodes(nodes = [], node = _postcss2.default.root()) {
+  return nodes.filter(child => child !== node).length === 0;
+}function buildCritical(options = {}) {
+  const filteredOptions = Object.keys(options).reduce((acc, key) => typeof options[key] !== 'undefined' ? (0, _extends3.default)({}, acc, { [key]: options[key] }) : acc, {});
+  const args = (0, _extends3.default)({
     outputPath: process.cwd(),
     outputDest: 'critical.css',
     preserve: true,
@@ -244,44 +180,28 @@ function clean(root, preserve) {
     dryRun: false
   }, filteredOptions);
   append = false;
-  return function (css) {
-    var dryRun = args.dryRun,
-        preserve = args.preserve,
-        minify = args.minify,
-        outputPath = args.outputPath,
-        outputDest = args.outputDest;
-
-    var criticalOutput = (0, _getCriticalRules.getCriticalRules)(css, outputDest);
-    return Object.keys(criticalOutput).reduce(function (init, cur) {
-      var criticalCSS = _postcss2.default.root();
-      var filePath = _path2.default.join(outputPath, cur);
-      criticalOutput[cur].each(function (rule) {
-        return criticalCSS.append(rule.clone());
-      });
-      return (0, _postcss2.default)(minify ? [_cssnano2.default] : []).process(criticalCSS).then(function () {
-        var _ref4 = (0, _asyncToGenerator3.default)( /*#__PURE__*/_regenerator2.default.mark(function _callee4(result) {
-          return _regenerator2.default.wrap(function _callee4$(_context4) {
-            while (1) {
-              switch (_context4.prev = _context4.next) {
-                case 0:
-                  _context4.next = 2;
-                  return dryRunOrWriteFile(dryRun, filePath, result);
-
-                case 2:
-                  clean.bind(null, css, preserve);
-
-                case 3:
-                case 'end':
-                  return _context4.stop();
-              }
-            }
-          }, _callee4, _this);
-        }));
+  return css => {
+    const dryRun = args.dryRun,
+          preserve = args.preserve,
+          minify = args.minify,
+          outputPath = args.outputPath,
+          outputDest = args.outputDest;
+
+    const criticalOutput = (0, _getCriticalRules.getCriticalRules)(css, outputDest);
+    return Object.keys(criticalOutput).reduce((init, cur) => {
+      const criticalCSS = _postcss2.default.root();
+      const filePath = _path2.default.join(outputPath, cur);
+      criticalOutput[cur].each(rule => criticalCSS.append(rule.clone()));
+      return (0, _postcss2.default)(minify ? [_cssnano2.default] : []).process(criticalCSS, { from: undefined }).then((() => {
+        var _ref4 = (0, _asyncToGenerator3.default)(function* (result) {
+          yield dryRunOrWriteFile(dryRun, filePath, result);
+          clean(css, preserve);
+        });
 
-        return function (_x10) {
+        return function (_x7) {
           return _ref4.apply(this, arguments);
         };
-      }());
+      })());
     }, {});
   };
 }
diff --git a/lib/matchChild.js b/lib/matchChild.js
index b14796d..0127059 100644
--- a/lib/matchChild.js
+++ b/lib/matchChild.js
@@ -13,6 +13,6 @@ exports.matchChild = matchChild;
  * @return {object} Parent rule for which children should be included
  */
 function matchChild(parent, rule) {
-  var childRegExp = new RegExp("(, )?(" + parent.selector + " [^,s]*),?.*"); // eslint-disable-line no-useless-escape
+  const childRegExp = new RegExp(`(, )?(${parent.selector} [^,\s]*),?.*`); // eslint-disable-line no-useless-escape
   return rule.selector !== parent.selector && rule.selector.match(childRegExp) !== null;
 }
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index 5a1141a..654d1e6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,12 +4,84 @@
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
+    "@babel/code-frame": {
+      "version": "7.0.0-beta.49",
+      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.0.0-beta.49.tgz",
+      "integrity": "sha1-vs2AVIJzREDJ0TfkbXc0DmTX9Rs=",
+      "dev": true,
+      "requires": {
+        "@babel/highlight": "7.0.0-beta.49"
+      }
+    },
+    "@babel/highlight": {
+      "version": "7.0.0-beta.49",
+      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.0.0-beta.49.tgz",
+      "integrity": "sha1-lr3GtD4TSCASumaRsQGEktOWIsw=",
+      "dev": true,
+      "requires": {
+        "chalk": "2.4.1",
+        "esutils": "2.0.2",
+        "js-tokens": "3.0.2"
+      },
+      "dependencies": {
+        "ansi-styles": {
+          "version": "3.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+          "dev": true,
+          "requires": {
+            "color-convert": "1.9.1"
+          }
+        },
+        "chalk": {
+          "version": "2.4.1",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.1.tgz",
+          "integrity": "sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==",
+          "dev": true,
+          "requires": {
+            "ansi-styles": "3.2.1",
+            "escape-string-regexp": "1.0.5",
+            "supports-color": "5.4.0"
+          }
+        },
+        "has-flag": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+          "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
+          "dev": true
+        },
+        "supports-color": {
+          "version": "5.4.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.4.0.tgz",
+          "integrity": "sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==",
+          "dev": true,
+          "requires": {
+            "has-flag": "3.0.0"
+          }
+        }
+      }
+    },
+    "abab": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/abab/-/abab-1.0.4.tgz",
+      "integrity": "sha1-X6rZwsB/YN12dw9xzwJbYqY8/U4=",
+      "dev": true
+    },
     "acorn": {
       "version": "5.3.0",
       "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.3.0.tgz",
       "integrity": "sha512-Yej+zOJ1Dm/IMZzzj78OntP/r3zHEaKcyNoU2lAaxPtrseM6rF0xwqoz5Q5ysAiED9hTjI2hgtvLXitlCN1/Ug==",
       "dev": true
     },
+    "acorn-globals": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/acorn-globals/-/acorn-globals-4.1.0.tgz",
+      "integrity": "sha512-KjZwU26uG3u6eZcfGbTULzFcsoz6pegNKtHPksZPOUsiKo5bUmiBPa38FuHZ/Eun+XYh/JCCkS9AS3Lu4McQOQ==",
+      "dev": true,
+      "requires": {
+        "acorn": "5.3.0"
+      }
+    },
     "acorn-jsx": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-3.0.1.tgz",
@@ -43,11 +115,28 @@
       "integrity": "sha1-MU3QpLM2j609/NxU7eYXG4htrzw=",
       "dev": true
     },
+    "align-text": {
+      "version": "0.1.4",
+      "resolved": "https://registry.npmjs.org/align-text/-/align-text-0.1.4.tgz",
+      "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
+      "dev": true,
+      "requires": {
+        "kind-of": "3.2.2",
+        "longest": "1.0.1",
+        "repeat-string": "1.6.1"
+      }
+    },
     "alphanum-sort": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/alphanum-sort/-/alphanum-sort-1.0.2.tgz",
       "integrity": "sha1-l6ERlkmyEa0zaR2fn0hqjsn74KM="
     },
+    "amdefine": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/amdefine/-/amdefine-1.0.1.tgz",
+      "integrity": "sha1-SlKCrBZHKek2Gbz9OtFR+BfOkfU=",
+      "dev": true
+    },
     "ansi-escapes": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-1.4.0.tgz",
@@ -75,6 +164,15 @@
         "normalize-path": "2.1.1"
       }
     },
+    "append-transform": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/append-transform/-/append-transform-1.0.0.tgz",
+      "integrity": "sha512-P009oYkeHyU742iSZJzZZywj4QRJdnTWffaKuJQLablCZ1uz6/cW4yaRgcDaoQ+uwOxxnt0gRUcwfsNP2ri0gw==",
+      "dev": true,
+      "requires": {
+        "default-require-extensions": "2.0.0"
+      }
+    },
     "argparse": {
       "version": "1.0.9",
       "resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.9.tgz",
@@ -88,7 +186,6 @@
       "resolved": "https://registry.npmjs.org/arr-diff/-/arr-diff-2.0.0.tgz",
       "integrity": "sha1-jzuCf5Vai9ZpaX5KQlasPOrjVs8=",
       "dev": true,
-      "optional": true,
       "requires": {
         "arr-flatten": "1.1.0"
       }
@@ -97,8 +194,19 @@
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/arr-flatten/-/arr-flatten-1.1.0.tgz",
       "integrity": "sha512-L3hKV5R/p5o81R7O02IGnwpDmkp6E982XhtbuwSe3O4qOtMMMtodicASA1Cny2U+aCXcNpml+m4dPsvsJ3jatg==",
-      "dev": true,
-      "optional": true
+      "dev": true
+    },
+    "arr-union": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/arr-union/-/arr-union-3.1.0.tgz",
+      "integrity": "sha1-45sJrqne+Gao8gbiiK9jkZuuOcQ=",
+      "dev": true
+    },
+    "array-equal": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/array-equal/-/array-equal-1.0.0.tgz",
+      "integrity": "sha1-jCpe8kcv2ep0KwTHenUJO6J1fJM=",
+      "dev": true
     },
     "array-union": {
       "version": "1.0.2",
@@ -119,8 +227,7 @@
       "version": "0.2.1",
       "resolved": "https://registry.npmjs.org/array-unique/-/array-unique-0.2.1.tgz",
       "integrity": "sha1-odl8yvy8JiXMcPrc6zalDFiwGlM=",
-      "dev": true,
-      "optional": true
+      "dev": true
     },
     "arrify": {
       "version": "1.0.1",
@@ -128,6 +235,47 @@
       "integrity": "sha1-iYUI2iIm84DfkEcoRWhJwVAaSw0=",
       "dev": true
     },
+    "asn1": {
+      "version": "0.2.3",
+      "resolved": "https://registry.npmjs.org/asn1/-/asn1-0.2.3.tgz",
+      "integrity": "sha1-2sh4dxPJlmhJ/IGAd36+nB3fO4Y=",
+      "dev": true
+    },
+    "assert-plus": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
+      "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
+      "dev": true
+    },
+    "assign-symbols": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/assign-symbols/-/assign-symbols-1.0.0.tgz",
+      "integrity": "sha1-WWZ/QfrdTyDMvCu5a41Pf3jsA2c=",
+      "dev": true
+    },
+    "astral-regex": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/astral-regex/-/astral-regex-1.0.0.tgz",
+      "integrity": "sha512-+Ryf6g3BKoRc7jfp7ad8tM4TtMiaWvbF/1/sQcZPkkS7ag3D5nMBCe2UfOTONtAkaG0tO0ij3C5Lwmf1EiyjHg==",
+      "dev": true
+    },
+    "async": {
+      "version": "2.6.1",
+      "resolved": "https://registry.npmjs.org/async/-/async-2.6.1.tgz",
+      "integrity": "sha512-fNEiL2+AZt6AlAw/29Cr0UDe4sRAHCpEHh54WMz+Bb7QfNcFw4h3loofyJpLeQs4Yx7yuqu/2dLgM5hKOs6HlQ==",
+      "dev": true,
+      "requires": {
+        "lodash": "4.17.10"
+      },
+      "dependencies": {
+        "lodash": {
+          "version": "4.17.10",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.10.tgz",
+          "integrity": "sha512-UejweD1pDoXu+AD825lWwp4ZGtSwgnpZxb3JDViD7StjQz+Nb/6l093lx4OQ0foGWNRoc19mWy7BzL+UAK2iVg==",
+          "dev": true
+        }
+      }
+    },
     "async-each": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/async-each/-/async-each-1.0.1.tgz",
@@ -135,6 +283,24 @@
       "dev": true,
       "optional": true
     },
+    "async-limiter": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/async-limiter/-/async-limiter-1.0.0.tgz",
+      "integrity": "sha512-jp/uFnooOiO+L211eZOoSyzpOITMXx1rBITauYykG3BRYPu8h0UcxsPNB04RR5vo4Tyz3+ay17tR6JVf9qzYWg==",
+      "dev": true
+    },
+    "asynckit": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
+      "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k=",
+      "dev": true
+    },
+    "atob": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/atob/-/atob-2.1.1.tgz",
+      "integrity": "sha1-ri1acpR38onWDdf5amMUoi3Wwio=",
+      "dev": true
+    },
     "autoprefixer": {
       "version": "6.7.7",
       "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-6.7.7.tgz",
@@ -174,6 +340,18 @@
         }
       }
     },
+    "aws-sign2": {
+      "version": "0.7.0",
+      "resolved": "https://registry.npmjs.org/aws-sign2/-/aws-sign2-0.7.0.tgz",
+      "integrity": "sha1-tG6JCTSpWR8tL2+G1+ap8bP+dqg=",
+      "dev": true
+    },
+    "aws4": {
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/aws4/-/aws4-1.7.0.tgz",
+      "integrity": "sha512-32NDda82rhwD9/JBCCkB+MRYDp0oSvlo2IL6rQWA10PQi7tDUM3eqMSltXmY+Oyl/7N3P3qNtAlv7X0d9bI28w==",
+      "dev": true
+    },
     "babel-cli": {
       "version": "6.26.0",
       "resolved": "https://registry.npmjs.org/babel-cli/-/babel-cli-6.26.0.tgz",
@@ -415,6 +593,16 @@
         "babel-template": "6.26.0"
       }
     },
+    "babel-jest": {
+      "version": "23.0.1",
+      "resolved": "https://registry.npmjs.org/babel-jest/-/babel-jest-23.0.1.tgz",
+      "integrity": "sha1-u6079SP7IC2gXtCmVAtIyE7tE6Y=",
+      "dev": true,
+      "requires": {
+        "babel-plugin-istanbul": "4.1.6",
+        "babel-preset-jest": "23.0.1"
+      }
+    },
     "babel-messages": {
       "version": "6.23.0",
       "resolved": "https://registry.npmjs.org/babel-messages/-/babel-messages-6.23.0.tgz",
@@ -433,6 +621,35 @@
         "babel-runtime": "6.26.0"
       }
     },
+    "babel-plugin-istanbul": {
+      "version": "4.1.6",
+      "resolved": "https://registry.npmjs.org/babel-plugin-istanbul/-/babel-plugin-istanbul-4.1.6.tgz",
+      "integrity": "sha512-PWP9FQ1AhZhS01T/4qLSKoHGY/xvkZdVBGlKM/HuxxS3+sC66HhTNR7+MpbO/so/cz/wY94MeSWJuP1hXIPfwQ==",
+      "dev": true,
+      "requires": {
+        "babel-plugin-syntax-object-rest-spread": "6.13.0",
+        "find-up": "2.1.0",
+        "istanbul-lib-instrument": "1.10.1",
+        "test-exclude": "4.2.1"
+      },
+      "dependencies": {
+        "find-up": {
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/find-up/-/find-up-2.1.0.tgz",
+          "integrity": "sha1-RdG35QbHF93UgndaK3eSCjwMV6c=",
+          "dev": true,
+          "requires": {
+            "locate-path": "2.0.0"
+          }
+        }
+      }
+    },
+    "babel-plugin-jest-hoist": {
+      "version": "23.0.1",
+      "resolved": "https://registry.npmjs.org/babel-plugin-jest-hoist/-/babel-plugin-jest-hoist-23.0.1.tgz",
+      "integrity": "sha1-6qEclkVjrqnCG+zvK994U/fzwUg=",
+      "dev": true
+    },
     "babel-plugin-syntax-async-functions": {
       "version": "6.13.0",
       "resolved": "https://registry.npmjs.org/babel-plugin-syntax-async-functions/-/babel-plugin-syntax-async-functions-6.13.0.tgz",
@@ -874,6 +1091,16 @@
         "babel-plugin-transform-regenerator": "6.26.0"
       }
     },
+    "babel-preset-jest": {
+      "version": "23.0.1",
+      "resolved": "https://registry.npmjs.org/babel-preset-jest/-/babel-preset-jest-23.0.1.tgz",
+      "integrity": "sha1-YxzFRcbPAhlDATvK8i9F2H/mIZg=",
+      "dev": true,
+      "requires": {
+        "babel-plugin-jest-hoist": "23.0.1",
+        "babel-plugin-syntax-object-rest-spread": "6.13.0"
+      }
+    },
     "babel-register": {
       "version": "6.26.0",
       "resolved": "https://registry.npmjs.org/babel-register/-/babel-register-6.26.0.tgz",
@@ -953,6 +1180,83 @@
       "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
       "dev": true
     },
+    "base": {
+      "version": "0.11.2",
+      "resolved": "https://registry.npmjs.org/base/-/base-0.11.2.tgz",
+      "integrity": "sha512-5T6P4xPgpp0YDFvSWwEZ4NoE3aM4QBQXDzmVbraCkFj8zHM+mba8SyqB5DbZWyR7mYHo6Y7BdQo3MoA4m0TeQg==",
+      "dev": true,
+      "requires": {
+        "cache-base": "1.0.1",
+        "class-utils": "0.3.6",
+        "component-emitter": "1.2.1",
+        "define-property": "1.0.0",
+        "isobject": "3.0.1",
+        "mixin-deep": "1.3.1",
+        "pascalcase": "0.1.1"
+      },
+      "dependencies": {
+        "define-property": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/define-property/-/define-property-1.0.0.tgz",
+          "integrity": "sha1-dp66rz9KY6rTr56NMEybvnm/sOY=",
+          "dev": true,
+          "requires": {
+            "is-descriptor": "1.0.2"
+          }
+        },
+        "is-accessor-descriptor": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-accessor-descriptor/-/is-accessor-descriptor-1.0.0.tgz",
+          "integrity": "sha512-m5hnHTkcVsPfqx3AKlyttIPb7J+XykHvJP2B9bZDjlhLIoEq4XoK64Vg7boZlVWYK6LUY94dYPEE7Lh0ZkZKcQ==",
+          "dev": true,
+          "requires": {
+            "kind-of": "6.0.2"
+          }
+        },
+        "is-data-descriptor": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-1.0.0.tgz",
+          "integrity": "sha512-jbRXy1FmtAoCjQkVmIVYwuuqDFUbaOeDjmed1tOGPrsMhtJA4rD9tkgA0F1qJ3gRFRXcHYVkdeaP50Q5rE/jLQ==",
+          "dev": true,
+          "requires": {
+            "kind-of": "6.0.2"
+          }
+        },
+        "is-descriptor": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/is-descriptor/-/is-descriptor-1.0.2.tgz",
+          "integrity": "sha512-2eis5WqQGV7peooDyLmNEPUrps9+SXX5c9pL3xEB+4e9HnGuDa7mB7kHxHw4CbqS9k1T2hOH3miL8n8WtiYVtg==",
+          "dev": true,
+          "requires": {
+            "is-accessor-descriptor": "1.0.0",
+            "is-data-descriptor": "1.0.0",
+            "kind-of": "6.0.2"
+          }
+        },
+        "isobject": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/isobject/-/isobject-3.0.1.tgz",
+          "integrity": "sha1-TkMekrEalzFjaqH5yNHMvP2reN8=",
+          "dev": true
+        },
+        "kind-of": {
+          "version": "6.0.2",
+          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-6.0.2.tgz",
+          "integrity": "sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA==",
+          "dev": true
+        }
+      }
+    },
+    "bcrypt-pbkdf": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.1.tgz",
+      "integrity": "sha1-Y7xdy2EzG5K8Bf1SiVPDNGKgb40=",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "tweetnacl": "0.14.5"
+      }
+    },
     "binary-extensions": {
       "version": "1.11.0",
       "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-1.11.0.tgz",
@@ -975,13 +1279,35 @@
       "resolved": "https://registry.npmjs.org/braces/-/braces-1.8.5.tgz",
       "integrity": "sha1-uneWLhLf+WnWt2cR6RS3N4V79qc=",
       "dev": true,
-      "optional": true,
       "requires": {
         "expand-range": "1.8.2",
         "preserve": "0.2.0",
         "repeat-element": "1.1.2"
       }
     },
+    "browser-process-hrtime": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/browser-process-hrtime/-/browser-process-hrtime-0.1.2.tgz",
+      "integrity": "sha1-Ql1opY00R/AqBKqJQYf86K+Le44=",
+      "dev": true
+    },
+    "browser-resolve": {
+      "version": "1.11.2",
+      "resolved": "https://registry.npmjs.org/browser-resolve/-/browser-resolve-1.11.2.tgz",
+      "integrity": "sha1-j/CbCixCFxihBRwmCzLkj0QpOM4=",
+      "dev": true,
+      "requires": {
+        "resolve": "1.1.7"
+      },
+      "dependencies": {
+        "resolve": {
+          "version": "1.1.7",
+          "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.1.7.tgz",
+          "integrity": "sha1-IDEU2CrSxe2ejgQRs5ModeiJ6Xs=",
+          "dev": true
+        }
+      }
+    },
     "browserslist": {
       "version": "1.7.7",
       "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-1.7.7.tgz",
@@ -991,12 +1317,52 @@
         "electron-to-chromium": "1.3.31"
       }
     },
+    "bser": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/bser/-/bser-2.0.0.tgz",
+      "integrity": "sha1-mseNPtXZFYBP2HrLFYvHlxR6Fxk=",
+      "dev": true,
+      "requires": {
+        "node-int64": "0.4.0"
+      }
+    },
+    "buffer-from": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.0.tgz",
+      "integrity": "sha512-c5mRlguI/Pe2dSZmpER62rSCu0ryKmWddzRYsuXc50U2/g8jMOulc31VZMa4mYx31U5xsmSOpDCgH88Vl9cDGQ==",
+      "dev": true
+    },
     "builtin-modules": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/builtin-modules/-/builtin-modules-1.1.1.tgz",
       "integrity": "sha1-Jw8HbFpywC9bZaR9+Uxf46J4iS8=",
       "dev": true
     },
+    "cache-base": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/cache-base/-/cache-base-1.0.1.tgz",
+      "integrity": "sha512-AKcdTnFSWATd5/GCPRxr2ChwIJ85CeyrEyjRHlKxQ56d4XJMGym0uAiKn0xbLOGOl3+yRpOTi484dVCEc5AUzQ==",
+      "dev": true,
+      "requires": {
+        "collection-visit": "1.0.0",
+        "component-emitter": "1.2.1",
+        "get-value": "2.0.6",
+        "has-value": "1.0.0",
+        "isobject": "3.0.1",
+        "set-value": "2.0.0",
+        "to-object-path": "0.3.0",
+        "union-value": "1.0.0",
+        "unset-value": "1.0.0"
+      },
+      "dependencies": {
+        "isobject": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/isobject/-/isobject-3.0.1.tgz",
+          "integrity": "sha1-TkMekrEalzFjaqH5yNHMvP2reN8=",
+          "dev": true
+        }
+      }
+    },
     "caller-path": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/caller-path/-/caller-path-0.1.0.tgz",
@@ -1012,6 +1378,13 @@
       "integrity": "sha1-r6uWJikQp/M8GaV3WCXGnzTjUMo=",
       "dev": true
     },
+    "camelcase": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-1.2.1.tgz",
+      "integrity": "sha1-m7UwTS4LVmmLLHWLCKPqqdqlijk=",
+      "dev": true,
+      "optional": true
+    },
     "caniuse-api": {
       "version": "1.6.1",
       "resolved": "https://registry.npmjs.org/caniuse-api/-/caniuse-api-1.6.1.tgz",
@@ -1034,6 +1407,32 @@
       "integrity": "sha512-NOuitABlrRbIpjtC8HdDnHL9Fi+yH5phDoXlXT7Im++48kll2bUps9dWWdAnBwqT/oEsjobuOLnnJCBjVqadCw==",
       "dev": true
     },
+    "capture-exit": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/capture-exit/-/capture-exit-1.2.0.tgz",
+      "integrity": "sha1-HF/MSJ/QqwDU8ax64QcuMXP7q28=",
+      "dev": true,
+      "requires": {
+        "rsvp": "3.6.2"
+      }
+    },
+    "caseless": {
+      "version": "0.12.0",
+      "resolved": "https://registry.npmjs.org/caseless/-/caseless-0.12.0.tgz",
+      "integrity": "sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw=",
+      "dev": true
+    },
+    "center-align": {
+      "version": "0.1.3",
+      "resolved": "https://registry.npmjs.org/center-align/-/center-align-0.1.3.tgz",
+      "integrity": "sha1-qg0yYptu6XIgBBHL1EYckHvCt60=",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "align-text": "0.1.4",
+        "lazy-cache": "1.0.4"
+      }
+    },
     "chalk": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
@@ -1064,6 +1463,12 @@
         "readdirp": "2.1.0"
       }
     },
+    "ci-info": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/ci-info/-/ci-info-1.1.3.tgz",
+      "integrity": "sha512-SK/846h/Rcy8q9Z9CAwGBLfCJ6EkjJWdpelWDufQpqVDYq2Wnnv8zlSO6AMQap02jvhVruKKpEtQOufo3pFhLg==",
+      "dev": true
+    },
     "circular-json": {
       "version": "0.3.3",
       "resolved": "https://registry.npmjs.org/circular-json/-/circular-json-0.3.3.tgz",
@@ -1078,6 +1483,35 @@
         "chalk": "1.1.3"
       }
     },
+    "class-utils": {
+      "version": "0.3.6",
+      "resolved": "https://registry.npmjs.org/class-utils/-/class-utils-0.3.6.tgz",
+      "integrity": "sha512-qOhPa/Fj7s6TY8H8esGu5QNpMMQxz79h+urzrNYN6mn+9BnxlDGf5QZ+XeCDsxSjPqsSR56XOZOJmpeurnLMeg==",
+      "dev": true,
+      "requires": {
+        "arr-union": "3.1.0",
+        "define-property": "0.2.5",
+        "isobject": "3.0.1",
+        "static-extend": "0.1.2"
+      },
+      "dependencies": {
+        "define-property": {
+          "version": "0.2.5",
+          "resolved": "https://registry.npmjs.org/define-property/-/define-property-0.2.5.tgz",
+          "integrity": "sha1-w1se+RjsPJkPmlvFe+BKrOxcgRY=",
+          "dev": true,
+          "requires": {
+            "is-descriptor": "0.1.6"
+          }
+        },
+        "isobject": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/isobject/-/isobject-3.0.1.tgz",
+          "integrity": "sha1-TkMekrEalzFjaqH5yNHMvP2reN8=",
+          "dev": true
+        }
+      }
+    },
     "cli-cursor": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/cli-cursor/-/cli-cursor-1.0.2.tgz",
@@ -1093,6 +1527,27 @@
       "integrity": "sha1-/xnt6Kml5XkyQUewwR8PvLq+1jk=",
       "dev": true
     },
+    "cliui": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/cliui/-/cliui-2.1.0.tgz",
+      "integrity": "sha1-S0dXYP+AJkx2LDoXGQMukcf+oNE=",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "center-align": "0.1.3",
+        "right-align": "0.1.3",
+        "wordwrap": "0.0.2"
+      },
+      "dependencies": {
+        "wordwrap": {
+          "version": "0.0.2",
+          "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.2.tgz",
+          "integrity": "sha1-t5Zpu0LstAn4PVg8rVLKF+qhZD8=",
+          "dev": true,
+          "optional": true
+        }
+      }
+    },
     "clone": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/clone/-/clone-1.0.3.tgz",
@@ -1118,6 +1573,16 @@
       "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=",
       "dev": true
     },
+    "collection-visit": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/collection-visit/-/collection-visit-1.0.0.tgz",
+      "integrity": "sha1-S8A3PBZLwykbTTaMgpzxqApZ3KA=",
+      "dev": true,
+      "requires": {
+        "map-visit": "1.0.0",
+        "object-visit": "1.0.1"
+      }
+    },
     "color": {
       "version": "0.11.4",
       "resolved": "https://registry.npmjs.org/color/-/color-0.11.4.tgz",
@@ -1164,12 +1629,33 @@
       "resolved": "https://registry.npmjs.org/colors/-/colors-1.1.2.tgz",
       "integrity": "sha1-FopHAXVran9RoSzgyXv6KMCE7WM="
     },
+    "combined-stream": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.6.tgz",
+      "integrity": "sha1-cj599ugBrFYTETp+RFqbactjKBg=",
+      "dev": true,
+      "requires": {
+        "delayed-stream": "1.0.0"
+      }
+    },
     "commander": {
       "version": "2.13.0",
       "resolved": "https://registry.npmjs.org/commander/-/commander-2.13.0.tgz",
       "integrity": "sha512-MVuS359B+YzaWqjCL/c+22gfryv+mCBPHAv3zyVI2GN8EY6IRP8VwtasXn8jyyhvvq84R4ImN1OKRtcbIasjYA==",
       "dev": true
     },
+    "compare-versions": {
+      "version": "3.3.0",
+      "resolved": "https://registry.npmjs.org/compare-versions/-/compare-versions-3.3.0.tgz",
+      "integrity": "sha512-MAAAIOdi2s4Gl6rZ76PNcUa9IOYB+5ICdT41o5uMRf09aEu/F9RK+qhe8RjXNPwcTjGV7KU7h2P/fljThFVqyQ==",
+      "dev": true
+    },
+    "component-emitter": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.2.1.tgz",
+      "integrity": "sha1-E3kY1teCg/ffemt8WmPhQOaUJeY=",
+      "dev": true
+    },
     "concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
@@ -1199,6 +1685,12 @@
       "integrity": "sha1-uCeAl7m8IpNl3lxiz1/K7YtVmeU=",
       "dev": true
     },
+    "copy-descriptor": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/copy-descriptor/-/copy-descriptor-0.1.1.tgz",
+      "integrity": "sha1-Z29us8OZl8LuGsOpJP1hJHSPV40=",
+      "dev": true
+    },
     "core-js": {
       "version": "2.5.3",
       "resolved": "https://registry.npmjs.org/core-js/-/core-js-2.5.3.tgz",
@@ -1211,6 +1703,17 @@
       "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=",
       "dev": true
     },
+    "cross-spawn": {
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-5.1.0.tgz",
+      "integrity": "sha1-6L0O/uWPz/b4+UUQoKVUu/ojVEk=",
+      "dev": true,
+      "requires": {
+        "lru-cache": "4.1.3",
+        "shebang-command": "1.2.0",
+        "which": "1.3.1"
+      }
+    },
     "css-color-names": {
       "version": "0.0.4",
       "resolved": "https://registry.npmjs.org/css-color-names/-/css-color-names-0.0.4.tgz",
@@ -1290,6 +1793,21 @@
         "source-map": "0.5.7"
       }
     },
+    "cssom": {
+      "version": "0.3.2",
+      "resolved": "https://registry.npmjs.org/cssom/-/cssom-0.3.2.tgz",
+      "integrity": "sha1-uANhcMefB6kP8vFuIihAJ6JDhIs=",
+      "dev": true
+    },
+    "cssstyle": {
+      "version": "0.3.1",
+      "resolved": "https://registry.npmjs.org/cssstyle/-/cssstyle-0.3.1.tgz",
+      "integrity": "sha512-tNvaxM5blOnxanyxI6panOsnfiyLRj3HV4qjqqS45WPNS1usdYWRUQjqTEEELK73lpeP/1KoIGYUwrBn/VcECA==",
+      "dev": true,
+      "requires": {
+        "cssom": "0.3.2"
+      }
+    },
     "d": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/d/-/d-1.0.0.tgz",
@@ -1299,6 +1817,26 @@
         "es5-ext": "0.10.38"
       }
     },
+    "dashdash": {
+      "version": "1.14.1",
+      "resolved": "https://registry.npmjs.org/dashdash/-/dashdash-1.14.1.tgz",
+      "integrity": "sha1-hTz6D3y+L+1d4gMmuN1YEDX24vA=",
+      "dev": true,
+      "requires": {
+        "assert-plus": "1.0.0"
+      }
+    },
+    "data-urls": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/data-urls/-/data-urls-1.0.0.tgz",
+      "integrity": "sha512-ai40PPQR0Fn1lD2PPie79CibnlMN2AYiDhwFX/rZHVsxbs5kNJSjegqXIprhouGXlRdEnfybva7kqRGnB6mypA==",
+      "dev": true,
+      "requires": {
+        "abab": "1.0.4",
+        "whatwg-mimetype": "2.1.0",
+        "whatwg-url": "6.5.0"
+      }
+    },
     "debug": {
       "version": "2.6.9",
       "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
@@ -1313,6 +1851,12 @@
       "resolved": "https://registry.npmjs.org/decamelize/-/decamelize-1.2.0.tgz",
       "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA="
     },
+    "decode-uri-component": {
+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/decode-uri-component/-/decode-uri-component-0.2.0.tgz",
+      "integrity": "sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=",
+      "dev": true
+    },
     "deep-equal": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/deep-equal/-/deep-equal-1.0.1.tgz",
@@ -1325,6 +1869,15 @@
       "integrity": "sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ=",
       "dev": true
     },
+    "default-require-extensions": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/default-require-extensions/-/default-require-extensions-2.0.0.tgz",
+      "integrity": "sha1-9fj7sYp9bVCyH2QfZJ67Uiz+JPc=",
+      "dev": true,
+      "requires": {
+        "strip-bom": "3.0.0"
+      }
+    },
     "define-properties": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/define-properties/-/define-properties-1.1.2.tgz",
@@ -1335,6 +1888,59 @@
         "object-keys": "1.0.11"
       }
     },
+    "define-property": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/define-property/-/define-property-2.0.2.tgz",
+      "integrity": "sha512-jwK2UV4cnPpbcG7+VRARKTZPUWowwXA8bzH5NP6ud0oeAxyYPuGZUAC7hMugpCdz4BeSZl2Dl9k66CHJ/46ZYQ==",
+      "dev": true,
+      "requires": {
+        "is-descriptor": "1.0.2",
+        "isobject": "3.0.1"
+      },
+      "dependencies": {
+        "is-accessor-descriptor": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-accessor-descriptor/-/is-accessor-descriptor-1.0.0.tgz",
+          "integrity": "sha512-m5hnHTkcVsPfqx3AKlyttIPb7J+XykHvJP2B9bZDjlhLIoEq4XoK64Vg7boZlVWYK6LUY94dYPEE7Lh0ZkZKcQ==",
+          "dev": true,
+          "requires": {
+            "kind-of": "6.0.2"
+          }
+        },
+        "is-data-descriptor": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-1.0.0.tgz",
+          "integrity": "sha512-jbRXy1FmtAoCjQkVmIVYwuuqDFUbaOeDjmed1tOGPrsMhtJA4rD9tkgA0F1qJ3gRFRXcHYVkdeaP50Q5rE/jLQ==",
+          "dev": true,
+          "requires": {
+            "kind-of": "6.0.2"
+          }
+        },
+        "is-descriptor": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/is-descriptor/-/is-descriptor-1.0.2.tgz",
+          "integrity": "sha512-2eis5WqQGV7peooDyLmNEPUrps9+SXX5c9pL3xEB+4e9HnGuDa7mB7kHxHw4CbqS9k1T2hOH3miL8n8WtiYVtg==",
+          "dev": true,
+          "requires": {
+            "is-accessor-descriptor": "1.0.0",
+            "is-data-descriptor": "1.0.0",
+            "kind-of": "6.0.2"
+          }
+        },
+        "isobject": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/isobject/-/isobject-3.0.1.tgz",
+          "integrity": "sha1-TkMekrEalzFjaqH5yNHMvP2reN8=",
+          "dev": true
+        },
+        "kind-of": {
+          "version": "6.0.2",
+          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-6.0.2.tgz",
+          "integrity": "sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA==",
+          "dev": true
+        }
+      }
+    },
     "defined": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/defined/-/defined-1.0.0.tgz",
@@ -1355,6 +1961,12 @@
         "rimraf": "2.6.2"
       }
     },
+    "delayed-stream": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
+      "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk=",
+      "dev": true
+    },
     "detect-indent": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/detect-indent/-/detect-indent-4.0.0.tgz",
@@ -1364,6 +1976,18 @@
         "repeating": "2.0.1"
       }
     },
+    "detect-newline": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/detect-newline/-/detect-newline-2.1.0.tgz",
+      "integrity": "sha1-9B8cEL5LAOh7XxPaaAdZ8sW/0+I=",
+      "dev": true
+    },
+    "diff": {
+      "version": "3.5.0",
+      "resolved": "https://registry.npmjs.org/diff/-/diff-3.5.0.tgz",
+      "integrity": "sha512-A46qtFgd+g7pDZinpnwiRJtxbC1hpgf0uzP3iG89scHk0AUC7A1TGxf5OiiOUv/JMZR8GOt8hL900hV0bOy5xA==",
+      "dev": true
+    },
     "doctrine": {
       "version": "1.5.0",
       "resolved": "https://registry.npmjs.org/doctrine/-/doctrine-1.5.0.tgz",
@@ -1374,6 +1998,25 @@
         "isarray": "1.0.0"
       }
     },
+    "domexception": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/domexception/-/domexception-1.0.1.tgz",
+      "integrity": "sha512-raigMkn7CJNNo6Ihro1fzG7wr3fHuYVytzquZKX5n0yizGsTcYgzdIUwj1X9pK0VvjeihV+XiclP+DjwbsSKug==",
+      "dev": true,
+      "requires": {
+        "webidl-conversions": "4.0.2"
+      }
+    },
+    "ecc-jsbn": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/ecc-jsbn/-/ecc-jsbn-0.1.1.tgz",
+      "integrity": "sha1-D8c6ntXw1Tw4GTOYUj735UN3dQU=",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "jsbn": "0.1.1"
+      }
+    },
     "electron-to-chromium": {
       "version": "1.3.31",
       "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.31.tgz",
@@ -1487,6 +2130,34 @@
       "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
       "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ="
     },
+    "escodegen": {
+      "version": "1.10.0",
+      "resolved": "https://registry.npmjs.org/escodegen/-/escodegen-1.10.0.tgz",
+      "integrity": "sha512-fjUOf8johsv23WuIKdNQU4P9t9jhQ4Qzx6pC2uW890OloK3Zs1ZAoCNpg/2larNF501jLl3UNy0kIRcF6VI22g==",
+      "dev": true,
+      "requires": {
+        "esprima": "3.1.3",
+        "estraverse": "4.2.0",
+        "esutils": "2.0.2",
+        "optionator": "0.8.2",
+        "source-map": "0.6.1"
+      },
+      "dependencies": {
+        "esprima": {
+          "version": "3.1.3",
+          "resolved": "https://registry.npmjs.org/esprima/-/esprima-3.1.3.tgz",
+          "integrity": "sha1-/cpRzuYTOJXjyI1TXOSdv/YqRjM=",
+          "dev": true
+        },
+        "source-map": {
+          "version": "0.6.1",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+          "dev": true,
+          "optional": true
+        }
+      }
+    },
     "escope": {
       "version": "3.6.0",
       "resolved": "https://registry.npmjs.org/escope/-/escope-3.6.0.tgz",
@@ -1704,6 +2375,36 @@
         "es5-ext": "0.10.38"
       }
     },
+    "exec-sh": {
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/exec-sh/-/exec-sh-0.2.1.tgz",
+      "integrity": "sha512-aLt95pexaugVtQerpmE51+4QfWrNc304uez7jvj6fWnN8GeEHpttB8F36n8N7uVhUMbH/1enbxQ9HImZ4w/9qg==",
+      "dev": true,
+      "requires": {
+        "merge": "1.2.0"
+      }
+    },
+    "execa": {
+      "version": "0.7.0",
+      "resolved": "https://registry.npmjs.org/execa/-/execa-0.7.0.tgz",
+      "integrity": "sha1-lEvs00zEHuMqY6n68nrVpl/Fl3c=",
+      "dev": true,
+      "requires": {
+        "cross-spawn": "5.1.0",
+        "get-stream": "3.0.0",
+        "is-stream": "1.1.0",
+        "npm-run-path": "2.0.2",
+        "p-finally": "1.0.0",
+        "signal-exit": "3.0.2",
+        "strip-eof": "1.0.0"
+      }
+    },
+    "exit": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/exit/-/exit-0.1.2.tgz",
+      "integrity": "sha1-BjJjj42HfMghB9MKD/8aF8uhzQw=",
+      "dev": true
+    },
     "exit-hook": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/exit-hook/-/exit-hook-1.1.1.tgz",
@@ -1715,7 +2416,6 @@
       "resolved": "https://registry.npmjs.org/expand-brackets/-/expand-brackets-0.1.5.tgz",
       "integrity": "sha1-3wcoTjQqgHzXM6xa9yQR5YHRF3s=",
       "dev": true,
-      "optional": true,
       "requires": {
         "is-posix-bracket": "0.1.1"
       }
@@ -1725,27 +2425,104 @@
       "resolved": "https://registry.npmjs.org/expand-range/-/expand-range-1.8.2.tgz",
       "integrity": "sha1-opnv/TNf4nIeuujiV+x5ZE/IUzc=",
       "dev": true,
-      "optional": true,
       "requires": {
         "fill-range": "2.2.3"
       }
     },
+    "expect": {
+      "version": "23.1.0",
+      "resolved": "https://registry.npmjs.org/expect/-/expect-23.1.0.tgz",
+      "integrity": "sha1-v9/VeiogFw2HWZnul4fMcfAcIF8=",
+      "dev": true,
+      "requires": {
+        "ansi-styles": "3.2.1",
+        "jest-diff": "23.0.1",
+        "jest-get-type": "22.4.3",
+        "jest-matcher-utils": "23.0.1",
+        "jest-message-util": "23.1.0",
+        "jest-regex-util": "23.0.0"
+      },
+      "dependencies": {
+        "ansi-styles": {
+          "version": "3.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+          "dev": true,
+          "requires": {
+            "color-convert": "1.9.1"
+          }
+        }
+      }
+    },
+    "extend": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/extend/-/extend-3.0.1.tgz",
+      "integrity": "sha1-p1Xqe8Gt/MWjHOfnYtuq3F5jZEQ=",
+      "dev": true
+    },
+    "extend-shallow": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-3.0.2.tgz",
+      "integrity": "sha1-Jqcarwc7OfshJxcnRhMcJwQCjbg=",
+      "dev": true,
+      "requires": {
+        "assign-symbols": "1.0.0",
+        "is-extendable": "1.0.1"
+      },
+      "dependencies": {
+        "is-extendable": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmjs.org/is-extendable/-/is-extendable-1.0.1.tgz",
+          "integrity": "sha512-arnXMxT1hhoKo9k1LZdmlNyJdDDfy2v0fXjFlmok4+i8ul/6WlbVge9bhM74OpNPQPMGUToDtz+KXa1PneJxOA==",
+          "dev": true,
+          "requires": {
+            "is-plain-object": "2.0.4"
+          }
+        }
+      }
+    },
     "extglob": {
       "version": "0.3.2",
       "resolved": "https://registry.npmjs.org/extglob/-/extglob-0.3.2.tgz",
       "integrity": "sha1-Lhj/PS9JqydlzskCPwEdqo2DSaE=",
       "dev": true,
-      "optional": true,
       "requires": {
         "is-extglob": "1.0.0"
       }
     },
+    "extsprintf": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/extsprintf/-/extsprintf-1.3.0.tgz",
+      "integrity": "sha1-lpGEQOMEGnpBT4xS48V06zw+HgU=",
+      "dev": true
+    },
+    "fast-deep-equal": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-1.1.0.tgz",
+      "integrity": "sha1-wFNHeBfIa1HaqFPIHgWbcz0CNhQ=",
+      "dev": true
+    },
+    "fast-json-stable-stringify": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz",
+      "integrity": "sha1-1RQsDK7msRifh9OnYREGT4bIu/I=",
+      "dev": true
+    },
     "fast-levenshtein": {
       "version": "2.0.6",
       "resolved": "https://registry.npmjs.org/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz",
       "integrity": "sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc=",
       "dev": true
     },
+    "fb-watchman": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/fb-watchman/-/fb-watchman-2.0.0.tgz",
+      "integrity": "sha1-VOmr99+i8mzZsWNsWIwa/AXeXVg=",
+      "dev": true,
+      "requires": {
+        "bser": "2.0.0"
+      }
+    },
     "figures": {
       "version": "1.7.0",
       "resolved": "https://registry.npmjs.org/figures/-/figures-1.7.0.tgz",
@@ -1770,15 +2547,23 @@
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/filename-regex/-/filename-regex-2.0.1.tgz",
       "integrity": "sha1-wcS5vuPglyXdsQa3XB4wH+LxiyY=",
+      "dev": true
+    },
+    "fileset": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/fileset/-/fileset-2.0.3.tgz",
+      "integrity": "sha1-jnVIqW08wjJ+5eZ0FocjozO7oqA=",
       "dev": true,
-      "optional": true
+      "requires": {
+        "glob": "7.1.2",
+        "minimatch": "3.0.4"
+      }
     },
     "fill-range": {
       "version": "2.2.3",
       "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-2.2.3.tgz",
       "integrity": "sha1-ULd9/X5Gm8dJJHCWNpn+eoSFpyM=",
       "dev": true,
-      "optional": true,
       "requires": {
         "is-number": "2.1.0",
         "isobject": "2.1.0",
@@ -1833,15 +2618,13 @@
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/for-in/-/for-in-1.0.2.tgz",
       "integrity": "sha1-gQaNKVqBQuwKxybG4iAMMPttXoA=",
-      "dev": true,
-      "optional": true
+      "dev": true
     },
     "for-own": {
       "version": "0.1.5",
       "resolved": "https://registry.npmjs.org/for-own/-/for-own-0.1.5.tgz",
       "integrity": "sha1-UmXGgaTylNq78XyVCbZ2OqhFEM4=",
       "dev": true,
-      "optional": true,
       "requires": {
         "for-in": "1.0.2"
       }
@@ -1852,6 +2635,32 @@
       "integrity": "sha1-C+4AUBiusmDQo6865ljdATbsG5k=",
       "dev": true
     },
+    "forever-agent": {
+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/forever-agent/-/forever-agent-0.6.1.tgz",
+      "integrity": "sha1-+8cfDEGt6zf5bFd60e1C2P2sypE=",
+      "dev": true
+    },
+    "form-data": {
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-2.3.2.tgz",
+      "integrity": "sha1-SXBJi+YEwgwAXU9cI67NIda0kJk=",
+      "dev": true,
+      "requires": {
+        "asynckit": "0.4.0",
+        "combined-stream": "1.0.6",
+        "mime-types": "2.1.18"
+      }
+    },
+    "fragment-cache": {
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/fragment-cache/-/fragment-cache-0.2.1.tgz",
+      "integrity": "sha1-QpD60n8T6Jvn8zeZxrxaCr//DRk=",
+      "dev": true,
+      "requires": {
+        "map-cache": "0.2.2"
+      }
+    },
     "fs-extra": {
       "version": "6.0.1",
       "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-6.0.1.tgz",
@@ -2798,6 +3607,33 @@
         "is-property": "1.0.2"
       }
     },
+    "get-caller-file": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-1.0.2.tgz",
+      "integrity": "sha1-9wLmMSfn4jHBYKgMFVSstw1QR+U=",
+      "dev": true
+    },
+    "get-stream": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-3.0.0.tgz",
+      "integrity": "sha1-jpQ9E1jcN1VQVOy+LtsFqhdO3hQ=",
+      "dev": true
+    },
+    "get-value": {
+      "version": "2.0.6",
+      "resolved": "https://registry.npmjs.org/get-value/-/get-value-2.0.6.tgz",
+      "integrity": "sha1-3BXKHGcjh8p2vTesCjlbogQqLCg=",
+      "dev": true
+    },
+    "getpass": {
+      "version": "0.1.7",
+      "resolved": "https://registry.npmjs.org/getpass/-/getpass-0.1.7.tgz",
+      "integrity": "sha1-Xv+OPmhNVprkyysSgmBOi6YhSfo=",
+      "dev": true,
+      "requires": {
+        "assert-plus": "1.0.0"
+      }
+    },
     "glob": {
       "version": "7.1.2",
       "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.2.tgz",
@@ -2817,7 +3653,6 @@
       "resolved": "https://registry.npmjs.org/glob-base/-/glob-base-0.3.0.tgz",
       "integrity": "sha1-27Fk9iIbHAscz4Kuoyi0l98Oo8Q=",
       "dev": true,
-      "optional": true,
       "requires": {
         "glob-parent": "2.0.0",
         "is-glob": "2.0.1"
@@ -2857,6 +3692,71 @@
       "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.1.11.tgz",
       "integrity": "sha1-Dovf5NHduIVNZOBOp8AOKgJuVlg="
     },
+    "growly": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/growly/-/growly-1.3.0.tgz",
+      "integrity": "sha1-8QdIy+dq+WS3yWyTxrzCivEgwIE=",
+      "dev": true
+    },
+    "handlebars": {
+      "version": "4.0.11",
+      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.0.11.tgz",
+      "integrity": "sha1-Ywo13+ApS8KB7a5v/F0yn8eYLcw=",
+      "dev": true,
+      "requires": {
+        "async": "1.5.2",
+        "optimist": "0.6.1",
+        "source-map": "0.4.4",
+        "uglify-js": "2.8.29"
+      },
+      "dependencies": {
+        "async": {
+          "version": "1.5.2",
+          "resolved": "https://registry.npmjs.org/async/-/async-1.5.2.tgz",
+          "integrity": "sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo=",
+          "dev": true
+        },
+        "source-map": {
+          "version": "0.4.4",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.4.4.tgz",
+          "integrity": "sha1-66T12pwNyZneaAMti092FzZSA2s=",
+          "dev": true,
+          "requires": {
+            "amdefine": "1.0.1"
+          }
+        }
+      }
+    },
+    "har-schema": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/har-schema/-/har-schema-2.0.0.tgz",
+      "integrity": "sha1-qUwiJOvKwEeCoNkDVSHyRzW37JI=",
+      "dev": true
+    },
+    "har-validator": {
+      "version": "5.0.3",
+      "resolved": "https://registry.npmjs.org/har-validator/-/har-validator-5.0.3.tgz",
+      "integrity": "sha1-ukAsJmGU8VlW7xXg/PJCmT9qff0=",
+      "dev": true,
+      "requires": {
+        "ajv": "5.5.2",
+        "har-schema": "2.0.0"
+      },
+      "dependencies": {
+        "ajv": {
+          "version": "5.5.2",
+          "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.5.2.tgz",
+          "integrity": "sha1-c7Xuyj+rZT49P5Qis0GtQiBdyWU=",
+          "dev": true,
+          "requires": {
+            "co": "4.6.0",
+            "fast-deep-equal": "1.1.0",
+            "fast-json-stable-stringify": "2.0.0",
+            "json-schema-traverse": "0.3.1"
+          }
+        }
+      }
+    },
     "has": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/has/-/has-1.0.1.tgz",
@@ -2878,37 +3778,153 @@
       "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-2.0.0.tgz",
       "integrity": "sha1-6CB68cx7MNRGzHC3NLXovhj4jVE="
     },
-    "home-or-tmp": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/home-or-tmp/-/home-or-tmp-2.0.0.tgz",
-      "integrity": "sha1-42w/LSyufXRqhX440Y1fMqeILbg=",
+    "has-value": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/has-value/-/has-value-1.0.0.tgz",
+      "integrity": "sha1-GLKB2lhbHFxR3vJMkw7SmgvmsXc=",
       "dev": true,
       "requires": {
-        "os-homedir": "1.0.2",
-        "os-tmpdir": "1.0.2"
+        "get-value": "2.0.6",
+        "has-values": "1.0.0",
+        "isobject": "3.0.1"
+      },
+      "dependencies": {
+        "isobject": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/isobject/-/isobject-3.0.1.tgz",
+          "integrity": "sha1-TkMekrEalzFjaqH5yNHMvP2reN8=",
+          "dev": true
+        }
       }
     },
-    "hosted-git-info": {
-      "version": "2.5.0",
-      "resolved": "https://registry.npmjs.org/hosted-git-info/-/hosted-git-info-2.5.0.tgz",
-      "integrity": "sha512-pNgbURSuab90KbTqvRPsseaTxOJCZBD0a7t+haSN33piP9cCM4l0CqdzAif2hUqm716UovKB2ROmiabGAKVXyg==",
-      "dev": true
-    },
-    "html-comment-regex": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/html-comment-regex/-/html-comment-regex-1.1.1.tgz",
-      "integrity": "sha1-ZouTd26q5V696POtRkswekljYl4="
-    },
-    "ignore": {
-      "version": "3.3.7",
-      "resolved": "https://registry.npmjs.org/ignore/-/ignore-3.3.7.tgz",
-      "integrity": "sha512-YGG3ejvBNHRqu0559EOxxNFihD0AjpvHlC/pdGKd3X3ofe+CoJkYazwNJYTNebqpPKN+VVQbh4ZFn1DivMNuHA==",
-      "dev": true
-    },
-    "imurmurhash": {
-      "version": "0.1.4",
-      "resolved": "https://registry.npmjs.org/imurmurhash/-/imurmurhash-0.1.4.tgz",
-      "integrity": "sha1-khi5srkoojixPcT7a21XbyMUU+o=",
+    "has-values": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/has-values/-/has-values-1.0.0.tgz",
+      "integrity": "sha1-lbC2P+whRmGab+V/51Yo1aOe/k8=",
+      "dev": true,
+      "requires": {
+        "is-number": "3.0.0",
+        "kind-of": "4.0.0"
+      },
+      "dependencies": {
+        "is-number": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/is-number/-/is-number-3.0.0.tgz",
+          "integrity": "sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=",
+          "dev": true,
+          "requires": {
+            "kind-of": "3.2.2"
+          },
+          "dependencies": {
+            "kind-of": {
+              "version": "3.2.2",
+              "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
+              "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
+              "dev": true,
+              "requires": {
+                "is-buffer": "1.1.6"
+              }
+            }
+          }
+        },
+        "kind-of": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-4.0.0.tgz",
+          "integrity": "sha1-IIE989cSkosgc3hpGkUGb65y3Vc=",
+          "dev": true,
+          "requires": {
+            "is-buffer": "1.1.6"
+          }
+        }
+      }
+    },
+    "home-or-tmp": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/home-or-tmp/-/home-or-tmp-2.0.0.tgz",
+      "integrity": "sha1-42w/LSyufXRqhX440Y1fMqeILbg=",
+      "dev": true,
+      "requires": {
+        "os-homedir": "1.0.2",
+        "os-tmpdir": "1.0.2"
+      }
+    },
+    "hosted-git-info": {
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/hosted-git-info/-/hosted-git-info-2.5.0.tgz",
+      "integrity": "sha512-pNgbURSuab90KbTqvRPsseaTxOJCZBD0a7t+haSN33piP9cCM4l0CqdzAif2hUqm716UovKB2ROmiabGAKVXyg==",
+      "dev": true
+    },
+    "html-comment-regex": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/html-comment-regex/-/html-comment-regex-1.1.1.tgz",
+      "integrity": "sha1-ZouTd26q5V696POtRkswekljYl4="
+    },
+    "html-encoding-sniffer": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/html-encoding-sniffer/-/html-encoding-sniffer-1.0.2.tgz",
+      "integrity": "sha512-71lZziiDnsuabfdYiUeWdCVyKuqwWi23L8YeIgV9jSSZHCtb6wB1BKWooH7L3tn4/FuZJMVWyNaIDr4RGmaSYw==",
+      "dev": true,
+      "requires": {
+        "whatwg-encoding": "1.0.3"
+      }
+    },
+    "http-signature": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/http-signature/-/http-signature-1.2.0.tgz",
+      "integrity": "sha1-muzZJRFHcvPZW2WmCruPfBj7rOE=",
+      "dev": true,
+      "requires": {
+        "assert-plus": "1.0.0",
+        "jsprim": "1.4.1",
+        "sshpk": "1.14.2"
+      }
+    },
+    "iconv-lite": {
+      "version": "0.4.19",
+      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.19.tgz",
+      "integrity": "sha512-oTZqweIP51xaGPI4uPa56/Pri/480R+mo7SeU+YETByQNhDG55ycFyNLIgta9vXhILrxXDmF7ZGhqZIcuN0gJQ==",
+      "dev": true
+    },
+    "ignore": {
+      "version": "3.3.7",
+      "resolved": "https://registry.npmjs.org/ignore/-/ignore-3.3.7.tgz",
+      "integrity": "sha512-YGG3ejvBNHRqu0559EOxxNFihD0AjpvHlC/pdGKd3X3ofe+CoJkYazwNJYTNebqpPKN+VVQbh4ZFn1DivMNuHA==",
+      "dev": true
+    },
+    "import-local": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/import-local/-/import-local-1.0.0.tgz",
+      "integrity": "sha512-vAaZHieK9qjGo58agRBg+bhHX3hoTZU/Oa3GESWLz7t1U62fk63aHuDJJEteXoDeTCcPmUT+z38gkHPZkkmpmQ==",
+      "dev": true,
+      "requires": {
+        "pkg-dir": "2.0.0",
+        "resolve-cwd": "2.0.0"
+      },
+      "dependencies": {
+        "find-up": {
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/find-up/-/find-up-2.1.0.tgz",
+          "integrity": "sha1-RdG35QbHF93UgndaK3eSCjwMV6c=",
+          "dev": true,
+          "requires": {
+            "locate-path": "2.0.0"
+          }
+        },
+        "pkg-dir": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/pkg-dir/-/pkg-dir-2.0.0.tgz",
+          "integrity": "sha1-9tXREJ4Z1j7fQo4L1X4Sd3YVM0s=",
+          "dev": true,
+          "requires": {
+            "find-up": "2.1.0"
+          }
+        }
+      }
+    },
+    "imurmurhash": {
+      "version": "0.1.4",
+      "resolved": "https://registry.npmjs.org/imurmurhash/-/imurmurhash-0.1.4.tgz",
+      "integrity": "sha1-khi5srkoojixPcT7a21XbyMUU+o=",
       "dev": true
     },
     "indexes-of": {
@@ -2968,11 +3984,26 @@
         "loose-envify": "1.3.1"
       }
     },
+    "invert-kv": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/invert-kv/-/invert-kv-1.0.0.tgz",
+      "integrity": "sha1-EEqOSqym09jNFXqO+L+rLXo//bY=",
+      "dev": true
+    },
     "is-absolute-url": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/is-absolute-url/-/is-absolute-url-2.1.0.tgz",
       "integrity": "sha1-UFMN+4T8yap9vnhS6Do3uTufKqY="
     },
+    "is-accessor-descriptor": {
+      "version": "0.1.6",
+      "resolved": "https://registry.npmjs.org/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz",
+      "integrity": "sha1-qeEss66Nh2cn7u84Q/igiXtcmNY=",
+      "dev": true,
+      "requires": {
+        "kind-of": "3.2.2"
+      }
+    },
     "is-arrayish": {
       "version": "0.2.1",
       "resolved": "https://registry.npmjs.org/is-arrayish/-/is-arrayish-0.2.1.tgz",
@@ -3010,25 +4041,60 @@
       "integrity": "sha1-hut1OSgF3cM69xySoO7fdO52BLI=",
       "dev": true
     },
+    "is-ci": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/is-ci/-/is-ci-1.1.0.tgz",
+      "integrity": "sha512-c7TnwxLePuqIlxHgr7xtxzycJPegNHFuIrBkwbf8hc58//+Op1CqFkyS+xnIMkwn9UsJIwc174BIjkyBmSpjKg==",
+      "dev": true,
+      "requires": {
+        "ci-info": "1.1.3"
+      }
+    },
+    "is-data-descriptor": {
+      "version": "0.1.4",
+      "resolved": "https://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz",
+      "integrity": "sha1-C17mSDiOLIYCgueT8YVv7D8wG1Y=",
+      "dev": true,
+      "requires": {
+        "kind-of": "3.2.2"
+      }
+    },
     "is-date-object": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/is-date-object/-/is-date-object-1.0.1.tgz",
       "integrity": "sha1-mqIOtq7rv/d/vTPnTKAbM1gdOhY=",
       "dev": true
     },
+    "is-descriptor": {
+      "version": "0.1.6",
+      "resolved": "https://registry.npmjs.org/is-descriptor/-/is-descriptor-0.1.6.tgz",
+      "integrity": "sha512-avDYr0SB3DwO9zsMov0gKCESFYqCnE4hq/4z3TdUlukEy5t9C0YRq7HLrsN52NAcqXKaepeCD0n+B0arnVG3Hg==",
+      "dev": true,
+      "requires": {
+        "is-accessor-descriptor": "0.1.6",
+        "is-data-descriptor": "0.1.4",
+        "kind-of": "5.1.0"
+      },
+      "dependencies": {
+        "kind-of": {
+          "version": "5.1.0",
+          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-5.1.0.tgz",
+          "integrity": "sha512-NGEErnH6F2vUuXDh+OlbcKW7/wOcfdRHaZ7VWtqCztfHri/++YKmP51OdWeGPuqCOba6kk2OTe5d02VmTB80Pw==",
+          "dev": true
+        }
+      }
+    },
     "is-dotfile": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/is-dotfile/-/is-dotfile-1.0.3.tgz",
       "integrity": "sha1-pqLzL/0t+wT1yiXs0Pa4PPeYoeE=",
-      "dev": true,
-      "optional": true
+      "dev": true
     },
     "is-equal-shallow": {
       "version": "0.1.3",
       "resolved": "https://registry.npmjs.org/is-equal-shallow/-/is-equal-shallow-0.1.3.tgz",
       "integrity": "sha1-IjgJj8Ih3gvPpdnqxMRdY4qhxTQ=",
       "dev": true,
-      "optional": true,
       "requires": {
         "is-primitive": "2.0.0"
       }
@@ -3037,8 +4103,7 @@
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/is-extendable/-/is-extendable-0.1.1.tgz",
       "integrity": "sha1-YrEQ4omkcUGOPsNqYX1HLjAd/Ik=",
-      "dev": true,
-      "optional": true
+      "dev": true
     },
     "is-extglob": {
       "version": "1.0.0",
@@ -3070,6 +4135,12 @@
       "integrity": "sha1-Es+5i2W1fdPRk6MSH19uL0N2ArU=",
       "dev": true
     },
+    "is-generator-fn": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/is-generator-fn/-/is-generator-fn-1.0.0.tgz",
+      "integrity": "sha1-lp1J4bszKfa7fwkIm+JleLLd1Go=",
+      "dev": true
+    },
     "is-glob": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/is-glob/-/is-glob-2.0.1.tgz",
@@ -3096,11 +4167,27 @@
       "resolved": "https://registry.npmjs.org/is-number/-/is-number-2.1.0.tgz",
       "integrity": "sha1-Afy7s5NGOlSPL0ZszhbezknbkI8=",
       "dev": true,
-      "optional": true,
       "requires": {
         "kind-of": "3.2.2"
       }
     },
+    "is-odd": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/is-odd/-/is-odd-2.0.0.tgz",
+      "integrity": "sha512-OTiixgpZAT1M4NHgS5IguFp/Vz2VI3U7Goh4/HA1adtwyLtSBrxYlcSYkhpAE07s4fKEcjrFxyvtQBND4vFQyQ==",
+      "dev": true,
+      "requires": {
+        "is-number": "4.0.0"
+      },
+      "dependencies": {
+        "is-number": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/is-number/-/is-number-4.0.0.tgz",
+          "integrity": "sha512-rSklcAIlf1OmFdyAqbnWTLVelsQ58uvZ66S/ZyawjWqIviTWCjg2PzVGw8WUA+nNuPTqb4wgA+NszrJ+08LlgQ==",
+          "dev": true
+        }
+      }
+    },
     "is-path-cwd": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/is-path-cwd/-/is-path-cwd-1.0.0.tgz",
@@ -3130,19 +4217,34 @@
       "resolved": "https://registry.npmjs.org/is-plain-obj/-/is-plain-obj-1.1.0.tgz",
       "integrity": "sha1-caUMhCnfync8kqOQpKA7OfzVHT4="
     },
+    "is-plain-object": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/is-plain-object/-/is-plain-object-2.0.4.tgz",
+      "integrity": "sha512-h5PpgXkWitc38BBMYawTYMWJHFZJVnBquFE57xFpjB8pJFiF6gZ+bU+WyI/yqXiFR5mdLsgYNaPe8uao6Uv9Og==",
+      "dev": true,
+      "requires": {
+        "isobject": "3.0.1"
+      },
+      "dependencies": {
+        "isobject": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/isobject/-/isobject-3.0.1.tgz",
+          "integrity": "sha1-TkMekrEalzFjaqH5yNHMvP2reN8=",
+          "dev": true
+        }
+      }
+    },
     "is-posix-bracket": {
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/is-posix-bracket/-/is-posix-bracket-0.1.1.tgz",
       "integrity": "sha1-MzTceXdDaOkvAW5vvAqI9c1ua8Q=",
-      "dev": true,
-      "optional": true
+      "dev": true
     },
     "is-primitive": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/is-primitive/-/is-primitive-2.0.0.tgz",
       "integrity": "sha1-IHurkWOEmcB7Kt8kCkGochADRXU=",
-      "dev": true,
-      "optional": true
+      "dev": true
     },
     "is-property": {
       "version": "1.0.2",
@@ -3165,6 +4267,12 @@
       "integrity": "sha512-y5CXYbzvB3jTnWAZH1Nl7ykUWb6T3BcTs56HUruwBf8MhF56n1HWqhDWnVFo8GHrUPDgvUUNVhrc2U8W7iqz5g==",
       "dev": true
     },
+    "is-stream": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-1.1.0.tgz",
+      "integrity": "sha1-EtSj3U5o4Lec6428hBc66A2RykQ=",
+      "dev": true
+    },
     "is-svg": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/is-svg/-/is-svg-2.1.0.tgz",
@@ -3179,1386 +4287,2025 @@
       "integrity": "sha1-PMWfAAJRlLarLjjbrmaJJWtmBXI=",
       "dev": true
     },
+    "is-typedarray": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/is-typedarray/-/is-typedarray-1.0.0.tgz",
+      "integrity": "sha1-5HnICFjfDBsR3dppQPlgEfzaSpo=",
+      "dev": true
+    },
+    "is-utf8": {
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/is-utf8/-/is-utf8-0.2.1.tgz",
+      "integrity": "sha1-Sw2hRCEE0bM2NA6AeX6GXPOffXI=",
+      "dev": true
+    },
+    "is-windows": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/is-windows/-/is-windows-1.0.2.tgz",
+      "integrity": "sha512-eXK1UInq2bPmjyX6e3VHIzMLobc4J94i4AWn+Hpq3OU5KkrRC96OAcR3PRJ/pGu6m8TRnBHP9dkXQVsT/COVIA==",
+      "dev": true
+    },
     "isarray": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
       "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
       "dev": true
     },
+    "isexe": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
+      "integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=",
+      "dev": true
+    },
     "isobject": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/isobject/-/isobject-2.1.0.tgz",
       "integrity": "sha1-8GVWEJaj8dou9GJy+BXIQNh+DIk=",
       "dev": true,
-      "optional": true,
       "requires": {
         "isarray": "1.0.0"
       }
     },
-    "js-base64": {
-      "version": "2.4.1",
-      "resolved": "https://registry.npmjs.org/js-base64/-/js-base64-2.4.1.tgz",
-      "integrity": "sha512-2h586r2I/CqU7z1aa1kBgWaVAXWAZK+zHnceGi/jFgn7+7VSluxYer/i3xOZVearCxxXvyDkLtTBo+OeJCA3kA=="
-    },
-    "js-tokens": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-3.0.2.tgz",
-      "integrity": "sha1-mGbfOVECEw449/mWvOtlRDIJwls=",
+    "isstream": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/isstream/-/isstream-0.1.2.tgz",
+      "integrity": "sha1-R+Y/evVa+m+S4VAOaQ64uFKcCZo=",
       "dev": true
     },
-    "js-yaml": {
-      "version": "3.7.0",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.7.0.tgz",
-      "integrity": "sha1-XJZ93YN6m/3KXy3oQlOr6KHAO4A=",
-      "requires": {
-        "argparse": "1.0.9",
-        "esprima": "2.7.3"
+    "istanbul-api": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/istanbul-api/-/istanbul-api-1.3.1.tgz",
+      "integrity": "sha512-duj6AlLcsWNwUpfyfHt0nWIeRiZpuShnP40YTxOGQgtaN8fd6JYSxsvxUphTDy8V5MfDXo4s/xVCIIvVCO808g==",
+      "dev": true,
+      "requires": {
+        "async": "2.6.1",
+        "compare-versions": "3.3.0",
+        "fileset": "2.0.3",
+        "istanbul-lib-coverage": "1.2.0",
+        "istanbul-lib-hook": "1.2.1",
+        "istanbul-lib-instrument": "1.10.1",
+        "istanbul-lib-report": "1.1.4",
+        "istanbul-lib-source-maps": "1.2.5",
+        "istanbul-reports": "1.3.0",
+        "js-yaml": "3.7.0",
+        "mkdirp": "0.5.1",
+        "once": "1.4.0"
       }
     },
-    "jsesc": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-1.3.0.tgz",
-      "integrity": "sha1-RsP+yMGJKxKwgz25vHYiF226s0s=",
+    "istanbul-lib-coverage": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/istanbul-lib-coverage/-/istanbul-lib-coverage-1.2.0.tgz",
+      "integrity": "sha512-GvgM/uXRwm+gLlvkWHTjDAvwynZkL9ns15calTrmhGgowlwJBbWMYzWbKqE2DT6JDP1AFXKa+Zi0EkqNCUqY0A==",
       "dev": true
     },
-    "json-stable-stringify": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/json-stable-stringify/-/json-stable-stringify-1.0.1.tgz",
-      "integrity": "sha1-mnWdOcXy/1A/1TAGRu1EX4jE+a8=",
+    "istanbul-lib-hook": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/istanbul-lib-hook/-/istanbul-lib-hook-1.2.1.tgz",
+      "integrity": "sha512-eLAMkPG9FU0v5L02lIkcj/2/Zlz9OuluaXikdr5iStk8FDbSwAixTK9TkYxbF0eNnzAJTwM2fkV2A1tpsIp4Jg==",
       "dev": true,
       "requires": {
-        "jsonify": "0.0.0"
+        "append-transform": "1.0.0"
       }
     },
-    "json5": {
-      "version": "0.5.1",
-      "resolved": "https://registry.npmjs.org/json5/-/json5-0.5.1.tgz",
-      "integrity": "sha1-Hq3nrMASA0rYTiOWdn6tn6VJWCE=",
-      "dev": true
-    },
-    "jsonfile": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/jsonfile/-/jsonfile-4.0.0.tgz",
-      "integrity": "sha1-h3Gq4HmbZAdrdmQPygWPnBDjPss=",
+    "istanbul-lib-instrument": {
+      "version": "1.10.1",
+      "resolved": "https://registry.npmjs.org/istanbul-lib-instrument/-/istanbul-lib-instrument-1.10.1.tgz",
+      "integrity": "sha512-1dYuzkOCbuR5GRJqySuZdsmsNKPL3PTuyPevQfoCXJePT9C8y1ga75neU+Tuy9+yS3G/dgx8wgOmp2KLpgdoeQ==",
+      "dev": true,
       "requires": {
-        "graceful-fs": "4.1.11"
+        "babel-generator": "6.26.0",
+        "babel-template": "6.26.0",
+        "babel-traverse": "6.26.0",
+        "babel-types": "6.26.0",
+        "babylon": "6.18.0",
+        "istanbul-lib-coverage": "1.2.0",
+        "semver": "5.5.0"
       }
     },
-    "jsonify": {
-      "version": "0.0.0",
-      "resolved": "https://registry.npmjs.org/jsonify/-/jsonify-0.0.0.tgz",
-      "integrity": "sha1-LHS27kHZPKUbe1qu6PUDYx0lKnM=",
-      "dev": true
-    },
-    "jsonpointer": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/jsonpointer/-/jsonpointer-4.0.1.tgz",
-      "integrity": "sha1-T9kss04OnbPInIYi7PUfm5eMbLk=",
-      "dev": true
-    },
-    "kind-of": {
-      "version": "3.2.2",
-      "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
-      "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
+    "istanbul-lib-report": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/istanbul-lib-report/-/istanbul-lib-report-1.1.4.tgz",
+      "integrity": "sha512-Azqvq5tT0U09nrncK3q82e/Zjkxa4tkFZv7E6VcqP0QCPn6oNljDPfrZEC/umNXds2t7b8sRJfs6Kmpzt8m2kA==",
       "dev": true,
       "requires": {
-        "is-buffer": "1.1.6"
-      }
-    },
-    "levn": {
-      "version": "0.3.0",
-      "resolved": "https://registry.npmjs.org/levn/-/levn-0.3.0.tgz",
-      "integrity": "sha1-OwmSTt+fCDwEkP3UwLxEIeBHZO4=",
+        "istanbul-lib-coverage": "1.2.0",
+        "mkdirp": "0.5.1",
+        "path-parse": "1.0.5",
+        "supports-color": "3.2.3"
+      },
+      "dependencies": {
+        "has-flag": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo=",
+          "dev": true
+        },
+        "supports-color": {
+          "version": "3.2.3",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "dev": true,
+          "requires": {
+            "has-flag": "1.0.0"
+          }
+        }
+      }
+    },
+    "istanbul-lib-source-maps": {
+      "version": "1.2.5",
+      "resolved": "https://registry.npmjs.org/istanbul-lib-source-maps/-/istanbul-lib-source-maps-1.2.5.tgz",
+      "integrity": "sha512-8O2T/3VhrQHn0XcJbP1/GN7kXMiRAlPi+fj3uEHrjBD8Oz7Py0prSC25C09NuAZS6bgW1NNKAvCSHZXB0irSGA==",
       "dev": true,
       "requires": {
-        "prelude-ls": "1.1.2",
-        "type-check": "0.3.2"
+        "debug": "3.1.0",
+        "istanbul-lib-coverage": "1.2.0",
+        "mkdirp": "0.5.1",
+        "rimraf": "2.6.2",
+        "source-map": "0.5.7"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
+          "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
+          "dev": true,
+          "requires": {
+            "ms": "2.0.0"
+          }
+        }
       }
     },
-    "load-json-file": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/load-json-file/-/load-json-file-2.0.0.tgz",
-      "integrity": "sha1-eUfkIUmvgNaWy/eXvKq8/h/inKg=",
+    "istanbul-reports": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/istanbul-reports/-/istanbul-reports-1.3.0.tgz",
+      "integrity": "sha512-y2Z2IMqE1gefWUaVjrBm0mSKvUkaBy9Vqz8iwr/r40Y9hBbIteH5wqHG/9DLTfJ9xUnUT2j7A3+VVJ6EaYBllA==",
       "dev": true,
       "requires": {
-        "graceful-fs": "4.1.11",
-        "parse-json": "2.2.0",
-        "pify": "2.3.0",
-        "strip-bom": "3.0.0"
+        "handlebars": "4.0.11"
       }
     },
-    "locate-path": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-2.0.0.tgz",
-      "integrity": "sha1-K1aLJl7slExtnA3pw9u7ygNUzY4=",
+    "jest": {
+      "version": "23.1.0",
+      "resolved": "https://registry.npmjs.org/jest/-/jest-23.1.0.tgz",
+      "integrity": "sha1-u7f4kxAKEadC3YvQ0EelSwlorRo=",
       "dev": true,
       "requires": {
-        "p-locate": "2.0.0",
-        "path-exists": "3.0.0"
+        "import-local": "1.0.0",
+        "jest-cli": "23.1.0"
       },
       "dependencies": {
-        "path-exists": {
+        "ansi-escapes": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.1.0.tgz",
+          "integrity": "sha512-UgAb8H9D41AQnu/PbWlCofQVcnV4Gs2bBJi9eZPxfU/hgglFh3SMDMENRIqdr7H6XFnXdoknctFByVsCOotTVw==",
+          "dev": true
+        },
+        "ansi-regex": {
           "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-3.0.0.tgz",
-          "integrity": "sha1-zg6+ql94yxiSXqfYENe1mwEP1RU=",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+          "dev": true
+        },
+        "ansi-styles": {
+          "version": "3.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+          "dev": true,
+          "requires": {
+            "color-convert": "1.9.1"
+          }
+        },
+        "chalk": {
+          "version": "2.4.1",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.1.tgz",
+          "integrity": "sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==",
+          "dev": true,
+          "requires": {
+            "ansi-styles": "3.2.1",
+            "escape-string-regexp": "1.0.5",
+            "supports-color": "5.4.0"
+          }
+        },
+        "has-flag": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+          "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
           "dev": true
+        },
+        "jest-cli": {
+          "version": "23.1.0",
+          "resolved": "https://registry.npmjs.org/jest-cli/-/jest-cli-23.1.0.tgz",
+          "integrity": "sha1-64vdTODRUlCJLjGtm2m8mdKo9r8=",
+          "dev": true,
+          "requires": {
+            "ansi-escapes": "3.1.0",
+            "chalk": "2.4.1",
+            "exit": "0.1.2",
+            "glob": "7.1.2",
+            "graceful-fs": "4.1.11",
+            "import-local": "1.0.0",
+            "is-ci": "1.1.0",
+            "istanbul-api": "1.3.1",
+            "istanbul-lib-coverage": "1.2.0",
+            "istanbul-lib-instrument": "1.10.1",
+            "istanbul-lib-source-maps": "1.2.5",
+            "jest-changed-files": "23.0.1",
+            "jest-config": "23.1.0",
+            "jest-environment-jsdom": "23.1.0",
+            "jest-get-type": "22.4.3",
+            "jest-haste-map": "23.1.0",
+            "jest-message-util": "23.1.0",
+            "jest-regex-util": "23.0.0",
+            "jest-resolve-dependencies": "23.0.1",
+            "jest-runner": "23.1.0",
+            "jest-runtime": "23.1.0",
+            "jest-snapshot": "23.0.1",
+            "jest-util": "23.1.0",
+            "jest-validate": "23.0.1",
+            "jest-watcher": "23.1.0",
+            "jest-worker": "23.0.1",
+            "micromatch": "2.3.11",
+            "node-notifier": "5.2.1",
+            "realpath-native": "1.0.0",
+            "rimraf": "2.6.2",
+            "slash": "1.0.0",
+            "string-length": "2.0.0",
+            "strip-ansi": "4.0.0",
+            "which": "1.3.1",
+            "yargs": "11.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+          "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+          "dev": true,
+          "requires": {
+            "ansi-regex": "3.0.0"
+          }
+        },
+        "supports-color": {
+          "version": "5.4.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.4.0.tgz",
+          "integrity": "sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==",
+          "dev": true,
+          "requires": {
+            "has-flag": "3.0.0"
+          }
         }
       }
     },
-    "lodash": {
-      "version": "4.17.4",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.4.tgz",
-      "integrity": "sha1-eCA6TRwyiuHYbcpkYONptX9AVa4=",
-      "dev": true
-    },
-    "lodash.cond": {
-      "version": "4.5.2",
-      "resolved": "https://registry.npmjs.org/lodash.cond/-/lodash.cond-4.5.2.tgz",
-      "integrity": "sha1-9HGh2khr5g9quVXRcRVSPdHSVdU=",
-      "dev": true
-    },
-    "lodash.memoize": {
-      "version": "4.1.2",
-      "resolved": "https://registry.npmjs.org/lodash.memoize/-/lodash.memoize-4.1.2.tgz",
-      "integrity": "sha1-vMbEmkKihA7Zl/Mj6tpezRguC/4="
-    },
-    "lodash.uniq": {
-      "version": "4.5.0",
-      "resolved": "https://registry.npmjs.org/lodash.uniq/-/lodash.uniq-4.5.0.tgz",
-      "integrity": "sha1-0CJTc662Uq3BvILklFM5qEJ1R3M="
-    },
-    "loose-envify": {
-      "version": "1.3.1",
-      "resolved": "https://registry.npmjs.org/loose-envify/-/loose-envify-1.3.1.tgz",
-      "integrity": "sha1-0aitM/qc4OcT1l/dCsi3SNR4yEg=",
+    "jest-changed-files": {
+      "version": "23.0.1",
+      "resolved": "https://registry.npmjs.org/jest-changed-files/-/jest-changed-files-23.0.1.tgz",
+      "integrity": "sha1-95Vy0HIIROpd+EwqRI6GLCJU9gw=",
       "dev": true,
       "requires": {
-        "js-tokens": "3.0.2"
+        "throat": "4.1.0"
       }
     },
-    "macaddress": {
-      "version": "0.2.8",
-      "resolved": "https://registry.npmjs.org/macaddress/-/macaddress-0.2.8.tgz",
-      "integrity": "sha1-WQTcU3w57G2+/q6QIycTX6hRHxI="
-    },
-    "math-expression-evaluator": {
-      "version": "1.2.17",
-      "resolved": "https://registry.npmjs.org/math-expression-evaluator/-/math-expression-evaluator-1.2.17.tgz",
-      "integrity": "sha1-3oGf282E3M2PrlnGrreWFbnSZqw="
-    },
-    "micromatch": {
-      "version": "2.3.11",
-      "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-2.3.11.tgz",
-      "integrity": "sha1-hmd8l9FyCzY0MdBNDRUpO9OMFWU=",
+    "jest-config": {
+      "version": "23.1.0",
+      "resolved": "https://registry.npmjs.org/jest-config/-/jest-config-23.1.0.tgz",
+      "integrity": "sha1-cIyg9DHTVu5CT7SJXTMIAGvdgkE=",
       "dev": true,
-      "optional": true,
       "requires": {
-        "arr-diff": "2.0.0",
-        "array-unique": "0.2.1",
-        "braces": "1.8.5",
-        "expand-brackets": "0.1.5",
-        "extglob": "0.3.2",
-        "filename-regex": "2.0.1",
-        "is-extglob": "1.0.0",
-        "is-glob": "2.0.1",
-        "kind-of": "3.2.2",
-        "normalize-path": "2.1.1",
-        "object.omit": "2.0.1",
-        "parse-glob": "3.0.4",
-        "regex-cache": "0.4.4"
+        "babel-core": "6.26.0",
+        "babel-jest": "23.0.1",
+        "chalk": "2.4.1",
+        "glob": "7.1.2",
+        "jest-environment-jsdom": "23.1.0",
+        "jest-environment-node": "23.1.0",
+        "jest-get-type": "22.4.3",
+        "jest-jasmine2": "23.1.0",
+        "jest-regex-util": "23.0.0",
+        "jest-resolve": "23.1.0",
+        "jest-util": "23.1.0",
+        "jest-validate": "23.0.1",
+        "pretty-format": "23.0.1"
+      },
+      "dependencies": {
+        "ansi-styles": {
+          "version": "3.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+          "dev": true,
+          "requires": {
+            "color-convert": "1.9.1"
+          }
+        },
+        "chalk": {
+          "version": "2.4.1",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.1.tgz",
+          "integrity": "sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==",
+          "dev": true,
+          "requires": {
+            "ansi-styles": "3.2.1",
+            "escape-string-regexp": "1.0.5",
+            "supports-color": "5.4.0"
+          }
+        },
+        "has-flag": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+          "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
+          "dev": true
+        },
+        "supports-color": {
+          "version": "5.4.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.4.0.tgz",
+          "integrity": "sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==",
+          "dev": true,
+          "requires": {
+            "has-flag": "3.0.0"
+          }
+        }
       }
     },
-    "minimatch": {
-      "version": "3.0.4",
-      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
-      "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
+    "jest-diff": {
+      "version": "23.0.1",
+      "resolved": "https://registry.npmjs.org/jest-diff/-/jest-diff-23.0.1.tgz",
+      "integrity": "sha1-PUkTfO4SwyCktNK0pvpugtSRoWo=",
       "dev": true,
       "requires": {
-        "brace-expansion": "1.1.8"
+        "chalk": "2.4.1",
+        "diff": "3.5.0",
+        "jest-get-type": "22.4.3",
+        "pretty-format": "23.0.1"
+      },
+      "dependencies": {
+        "ansi-styles": {
+          "version": "3.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+          "dev": true,
+          "requires": {
+            "color-convert": "1.9.1"
+          }
+        },
+        "chalk": {
+          "version": "2.4.1",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.1.tgz",
+          "integrity": "sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==",
+          "dev": true,
+          "requires": {
+            "ansi-styles": "3.2.1",
+            "escape-string-regexp": "1.0.5",
+            "supports-color": "5.4.0"
+          }
+        },
+        "has-flag": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+          "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
+          "dev": true
+        },
+        "supports-color": {
+          "version": "5.4.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.4.0.tgz",
+          "integrity": "sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==",
+          "dev": true,
+          "requires": {
+            "has-flag": "3.0.0"
+          }
+        }
       }
     },
-    "minimist": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
-      "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
-      "dev": true
+    "jest-docblock": {
+      "version": "23.0.1",
+      "resolved": "https://registry.npmjs.org/jest-docblock/-/jest-docblock-23.0.1.tgz",
+      "integrity": "sha1-3t3RgzO+XcJBUmCgTvP86SdrVyU=",
+      "dev": true,
+      "requires": {
+        "detect-newline": "2.1.0"
+      }
     },
-    "mkdirp": {
-      "version": "0.5.1",
-      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
-      "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
+    "jest-each": {
+      "version": "23.1.0",
+      "resolved": "https://registry.npmjs.org/jest-each/-/jest-each-23.1.0.tgz",
+      "integrity": "sha1-FhRrWSw1SGelrl4TzfFcbGW2lsY=",
+      "dev": true,
       "requires": {
-        "minimist": "0.0.8"
+        "chalk": "2.4.1",
+        "pretty-format": "23.0.1"
       },
       "dependencies": {
-        "minimist": {
-          "version": "0.0.8",
-          "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
-          "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0="
+        "ansi-styles": {
+          "version": "3.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+          "dev": true,
+          "requires": {
+            "color-convert": "1.9.1"
+          }
+        },
+        "chalk": {
+          "version": "2.4.1",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.1.tgz",
+          "integrity": "sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==",
+          "dev": true,
+          "requires": {
+            "ansi-styles": "3.2.1",
+            "escape-string-regexp": "1.0.5",
+            "supports-color": "5.4.0"
+          }
+        },
+        "has-flag": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+          "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
+          "dev": true
+        },
+        "supports-color": {
+          "version": "5.4.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.4.0.tgz",
+          "integrity": "sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==",
+          "dev": true,
+          "requires": {
+            "has-flag": "3.0.0"
+          }
         }
       }
     },
-    "ms": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
-      "dev": true
+    "jest-environment-jsdom": {
+      "version": "23.1.0",
+      "resolved": "https://registry.npmjs.org/jest-environment-jsdom/-/jest-environment-jsdom-23.1.0.tgz",
+      "integrity": "sha1-hZKZFOI77TV32sl1X0EG0Gl8R5w=",
+      "dev": true,
+      "requires": {
+        "jest-mock": "23.1.0",
+        "jest-util": "23.1.0",
+        "jsdom": "11.11.0"
+      }
     },
-    "mute-stream": {
-      "version": "0.0.5",
-      "resolved": "https://registry.npmjs.org/mute-stream/-/mute-stream-0.0.5.tgz",
-      "integrity": "sha1-j7+rsKmKJT0xhDMfno3rc3L6xsA=",
+    "jest-environment-node": {
+      "version": "23.1.0",
+      "resolved": "https://registry.npmjs.org/jest-environment-node/-/jest-environment-node-23.1.0.tgz",
+      "integrity": "sha1-RSwL+UnPy7rNoeF2Lu7XC8eEx9U=",
+      "dev": true,
+      "requires": {
+        "jest-mock": "23.1.0",
+        "jest-util": "23.1.0"
+      }
+    },
+    "jest-get-type": {
+      "version": "22.4.3",
+      "resolved": "https://registry.npmjs.org/jest-get-type/-/jest-get-type-22.4.3.tgz",
+      "integrity": "sha512-/jsz0Y+V29w1chdXVygEKSz2nBoHoYqNShPe+QgxSNjAuP1i8+k4LbQNrfoliKej0P45sivkSCh7yiD6ubHS3w==",
       "dev": true
     },
-    "nan": {
-      "version": "2.8.0",
-      "resolved": "https://registry.npmjs.org/nan/-/nan-2.8.0.tgz",
-      "integrity": "sha1-7XFfP+neArV6XmJS2QqWZ14fCFo=",
-      "dev": true,
-      "optional": true
-    },
-    "natural-compare": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/natural-compare/-/natural-compare-1.4.0.tgz",
-      "integrity": "sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=",
-      "dev": true
-    },
-    "normalize-package-data": {
-      "version": "2.4.0",
-      "resolved": "https://registry.npmjs.org/normalize-package-data/-/normalize-package-data-2.4.0.tgz",
-      "integrity": "sha512-9jjUFbTPfEy3R/ad/2oNbKtW9Hgovl5O1FvFWKkKblNXoN/Oou6+9+KKohPK13Yc3/TyunyWhJp6gvRNR/PPAw==",
+    "jest-haste-map": {
+      "version": "23.1.0",
+      "resolved": "https://registry.npmjs.org/jest-haste-map/-/jest-haste-map-23.1.0.tgz",
+      "integrity": "sha1-GObH1ajScTb5G32YUvhd4McHTEk=",
       "dev": true,
       "requires": {
-        "hosted-git-info": "2.5.0",
-        "is-builtin-module": "1.0.0",
-        "semver": "5.5.0",
-        "validate-npm-package-license": "3.0.1"
+        "fb-watchman": "2.0.0",
+        "graceful-fs": "4.1.11",
+        "jest-docblock": "23.0.1",
+        "jest-serializer": "23.0.1",
+        "jest-worker": "23.0.1",
+        "micromatch": "2.3.11",
+        "sane": "2.5.2"
       }
     },
-    "normalize-path": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/normalize-path/-/normalize-path-2.1.1.tgz",
-      "integrity": "sha1-GrKLVW4Zg2Oowab35vogE3/mrtk=",
+    "jest-jasmine2": {
+      "version": "23.1.0",
+      "resolved": "https://registry.npmjs.org/jest-jasmine2/-/jest-jasmine2-23.1.0.tgz",
+      "integrity": "sha1-SvqzFym2VN3NKwdK3YSTlvE7MLg=",
       "dev": true,
       "requires": {
-        "remove-trailing-separator": "1.1.0"
-      }
-    },
-    "normalize-range": {
-      "version": "0.1.2",
-      "resolved": "https://registry.npmjs.org/normalize-range/-/normalize-range-0.1.2.tgz",
-      "integrity": "sha1-LRDAa9/TEuqXd2laTShDlFa3WUI="
-    },
-    "normalize-url": {
-      "version": "1.9.1",
-      "resolved": "https://registry.npmjs.org/normalize-url/-/normalize-url-1.9.1.tgz",
-      "integrity": "sha1-LMDWazHqIwNkWENuNiDYWVTGbDw=",
-      "requires": {
-        "object-assign": "4.1.1",
-        "prepend-http": "1.0.4",
-        "query-string": "4.3.4",
-        "sort-keys": "1.1.2"
+        "chalk": "2.4.1",
+        "co": "4.6.0",
+        "expect": "23.1.0",
+        "is-generator-fn": "1.0.0",
+        "jest-diff": "23.0.1",
+        "jest-each": "23.1.0",
+        "jest-matcher-utils": "23.0.1",
+        "jest-message-util": "23.1.0",
+        "jest-snapshot": "23.0.1",
+        "jest-util": "23.1.0",
+        "pretty-format": "23.0.1"
+      },
+      "dependencies": {
+        "ansi-styles": {
+          "version": "3.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+          "dev": true,
+          "requires": {
+            "color-convert": "1.9.1"
+          }
+        },
+        "chalk": {
+          "version": "2.4.1",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.1.tgz",
+          "integrity": "sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==",
+          "dev": true,
+          "requires": {
+            "ansi-styles": "3.2.1",
+            "escape-string-regexp": "1.0.5",
+            "supports-color": "5.4.0"
+          }
+        },
+        "has-flag": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+          "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
+          "dev": true
+        },
+        "supports-color": {
+          "version": "5.4.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.4.0.tgz",
+          "integrity": "sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==",
+          "dev": true,
+          "requires": {
+            "has-flag": "3.0.0"
+          }
+        }
       }
     },
-    "num2fraction": {
-      "version": "1.2.2",
-      "resolved": "https://registry.npmjs.org/num2fraction/-/num2fraction-1.2.2.tgz",
-      "integrity": "sha1-b2gragJ6Tp3fpFZM0lidHU5mnt4="
-    },
-    "number-is-nan": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.1.tgz",
-      "integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=",
-      "dev": true
-    },
-    "object-assign": {
-      "version": "4.1.1",
-      "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
-      "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM="
-    },
-    "object-inspect": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.3.0.tgz",
-      "integrity": "sha512-OHHnLgLNXpM++GnJRyyhbr2bwl3pPVm4YvaraHrRvDt/N3r+s/gDVHciA7EJBTkijKXj61ssgSAikq1fb0IBRg==",
-      "dev": true
-    },
-    "object-keys": {
-      "version": "1.0.11",
-      "resolved": "https://registry.npmjs.org/object-keys/-/object-keys-1.0.11.tgz",
-      "integrity": "sha1-xUYBd4rVYPEULODgG8yotW0TQm0=",
-      "dev": true
-    },
-    "object.omit": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/object.omit/-/object.omit-2.0.1.tgz",
-      "integrity": "sha1-Gpx0SCnznbuFjHbKNXmuKlTr0fo=",
+    "jest-leak-detector": {
+      "version": "23.0.1",
+      "resolved": "https://registry.npmjs.org/jest-leak-detector/-/jest-leak-detector-23.0.1.tgz",
+      "integrity": "sha1-nboHUFrDSVw50+wJrB5WRZnoYaA=",
       "dev": true,
-      "optional": true,
       "requires": {
-        "for-own": "0.1.5",
-        "is-extendable": "0.1.1"
+        "pretty-format": "23.0.1"
       }
     },
-    "once": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
-      "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
+    "jest-matcher-utils": {
+      "version": "23.0.1",
+      "resolved": "https://registry.npmjs.org/jest-matcher-utils/-/jest-matcher-utils-23.0.1.tgz",
+      "integrity": "sha1-DGwNrt+YM8Kn82I2Bp7+y0w/bl8=",
       "dev": true,
       "requires": {
-        "wrappy": "1.0.2"
+        "chalk": "2.4.1",
+        "jest-get-type": "22.4.3",
+        "pretty-format": "23.0.1"
+      },
+      "dependencies": {
+        "ansi-styles": {
+          "version": "3.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+          "dev": true,
+          "requires": {
+            "color-convert": "1.9.1"
+          }
+        },
+        "chalk": {
+          "version": "2.4.1",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.1.tgz",
+          "integrity": "sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==",
+          "dev": true,
+          "requires": {
+            "ansi-styles": "3.2.1",
+            "escape-string-regexp": "1.0.5",
+            "supports-color": "5.4.0"
+          }
+        },
+        "has-flag": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+          "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
+          "dev": true
+        },
+        "supports-color": {
+          "version": "5.4.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.4.0.tgz",
+          "integrity": "sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==",
+          "dev": true,
+          "requires": {
+            "has-flag": "3.0.0"
+          }
+        }
       }
     },
-    "onetime": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz",
-      "integrity": "sha1-ofeDj4MUxRbwXs78vEzP4EtO14k=",
-      "dev": true
-    },
-    "optionator": {
-      "version": "0.8.2",
-      "resolved": "https://registry.npmjs.org/optionator/-/optionator-0.8.2.tgz",
-      "integrity": "sha1-NkxeQJ0/TWMB1sC0wFu6UBgK62Q=",
+    "jest-message-util": {
+      "version": "23.1.0",
+      "resolved": "https://registry.npmjs.org/jest-message-util/-/jest-message-util-23.1.0.tgz",
+      "integrity": "sha1-moCbpIfsrFzlEdTmmO47XuJGHqk=",
       "dev": true,
       "requires": {
-        "deep-is": "0.1.3",
-        "fast-levenshtein": "2.0.6",
-        "levn": "0.3.0",
-        "prelude-ls": "1.1.2",
-        "type-check": "0.3.2",
-        "wordwrap": "1.0.0"
+        "@babel/code-frame": "7.0.0-beta.49",
+        "chalk": "2.4.1",
+        "micromatch": "2.3.11",
+        "slash": "1.0.0",
+        "stack-utils": "1.0.1"
+      },
+      "dependencies": {
+        "ansi-styles": {
+          "version": "3.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+          "dev": true,
+          "requires": {
+            "color-convert": "1.9.1"
+          }
+        },
+        "chalk": {
+          "version": "2.4.1",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.1.tgz",
+          "integrity": "sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==",
+          "dev": true,
+          "requires": {
+            "ansi-styles": "3.2.1",
+            "escape-string-regexp": "1.0.5",
+            "supports-color": "5.4.0"
+          }
+        },
+        "has-flag": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+          "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
+          "dev": true
+        },
+        "supports-color": {
+          "version": "5.4.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.4.0.tgz",
+          "integrity": "sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==",
+          "dev": true,
+          "requires": {
+            "has-flag": "3.0.0"
+          }
+        }
       }
     },
-    "os-homedir": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/os-homedir/-/os-homedir-1.0.2.tgz",
-      "integrity": "sha1-/7xJiDNuDoM94MFox+8VISGqf7M=",
+    "jest-mock": {
+      "version": "23.1.0",
+      "resolved": "https://registry.npmjs.org/jest-mock/-/jest-mock-23.1.0.tgz",
+      "integrity": "sha1-o4HDGxIasfYMRiotrbe4bczKxIc=",
       "dev": true
     },
-    "os-tmpdir": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/os-tmpdir/-/os-tmpdir-1.0.2.tgz",
-      "integrity": "sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=",
+    "jest-regex-util": {
+      "version": "23.0.0",
+      "resolved": "https://registry.npmjs.org/jest-regex-util/-/jest-regex-util-23.0.0.tgz",
+      "integrity": "sha1-3Vwf3gxG9DcTFM8Q96dRoj9Oj3Y=",
       "dev": true
     },
-    "output-file-sync": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/output-file-sync/-/output-file-sync-1.1.2.tgz",
-      "integrity": "sha1-0KM+7+YaIF+suQCS6CZZjVJFznY=",
-      "dev": true,
-      "requires": {
-        "graceful-fs": "4.1.11",
-        "mkdirp": "0.5.1",
-        "object-assign": "4.1.1"
-      }
-    },
-    "p-limit": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-1.2.0.tgz",
-      "integrity": "sha512-Y/OtIaXtUPr4/YpMv1pCL5L5ed0rumAaAeBSj12F+bSlMdys7i8oQF/GUJmfpTS/QoaRrS/k6pma29haJpsMng==",
+    "jest-resolve": {
+      "version": "23.1.0",
+      "resolved": "https://registry.npmjs.org/jest-resolve/-/jest-resolve-23.1.0.tgz",
+      "integrity": "sha1-ueMW7s69bwC8UKOWDRUnuuZXktI=",
       "dev": true,
       "requires": {
-        "p-try": "1.0.0"
+        "browser-resolve": "1.11.2",
+        "chalk": "2.4.1",
+        "realpath-native": "1.0.0"
+      },
+      "dependencies": {
+        "ansi-styles": {
+          "version": "3.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+          "dev": true,
+          "requires": {
+            "color-convert": "1.9.1"
+          }
+        },
+        "chalk": {
+          "version": "2.4.1",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.1.tgz",
+          "integrity": "sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==",
+          "dev": true,
+          "requires": {
+            "ansi-styles": "3.2.1",
+            "escape-string-regexp": "1.0.5",
+            "supports-color": "5.4.0"
+          }
+        },
+        "has-flag": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+          "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
+          "dev": true
+        },
+        "supports-color": {
+          "version": "5.4.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.4.0.tgz",
+          "integrity": "sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==",
+          "dev": true,
+          "requires": {
+            "has-flag": "3.0.0"
+          }
+        }
       }
     },
-    "p-locate": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-2.0.0.tgz",
-      "integrity": "sha1-IKAQOyIqcMj9OcwuWAaA893l7EM=",
+    "jest-resolve-dependencies": {
+      "version": "23.0.1",
+      "resolved": "https://registry.npmjs.org/jest-resolve-dependencies/-/jest-resolve-dependencies-23.0.1.tgz",
+      "integrity": "sha1-0BoQ3a2RUsTOzfXqwriFccS2pk0=",
       "dev": true,
       "requires": {
-        "p-limit": "1.2.0"
+        "jest-regex-util": "23.0.0",
+        "jest-snapshot": "23.0.1"
       }
     },
-    "p-try": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/p-try/-/p-try-1.0.0.tgz",
-      "integrity": "sha1-y8ec26+P1CKOE/Yh8rGiN8GyB7M=",
-      "dev": true
-    },
-    "parse-glob": {
-      "version": "3.0.4",
-      "resolved": "https://registry.npmjs.org/parse-glob/-/parse-glob-3.0.4.tgz",
-      "integrity": "sha1-ssN2z7EfNVE7rdFz7wu246OIORw=",
+    "jest-runner": {
+      "version": "23.1.0",
+      "resolved": "https://registry.npmjs.org/jest-runner/-/jest-runner-23.1.0.tgz",
+      "integrity": "sha1-+iCpM//3MaVDKzVh5/ZCZZT6KbU=",
       "dev": true,
-      "optional": true,
       "requires": {
-        "glob-base": "0.3.0",
-        "is-dotfile": "1.0.3",
-        "is-extglob": "1.0.0",
-        "is-glob": "2.0.1"
+        "exit": "0.1.2",
+        "graceful-fs": "4.1.11",
+        "jest-config": "23.1.0",
+        "jest-docblock": "23.0.1",
+        "jest-haste-map": "23.1.0",
+        "jest-jasmine2": "23.1.0",
+        "jest-leak-detector": "23.0.1",
+        "jest-message-util": "23.1.0",
+        "jest-runtime": "23.1.0",
+        "jest-util": "23.1.0",
+        "jest-worker": "23.0.1",
+        "source-map-support": "0.5.6",
+        "throat": "4.1.0"
+      },
+      "dependencies": {
+        "source-map": {
+          "version": "0.6.1",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+          "dev": true
+        },
+        "source-map-support": {
+          "version": "0.5.6",
+          "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.6.tgz",
+          "integrity": "sha512-N4KXEz7jcKqPf2b2vZF11lQIz9W5ZMuUcIOGj243lduidkf2fjkVKJS9vNxVWn3u/uxX38AcE8U9nnH9FPcq+g==",
+          "dev": true,
+          "requires": {
+            "buffer-from": "1.1.0",
+            "source-map": "0.6.1"
+          }
+        }
       }
     },
-    "parse-json": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/parse-json/-/parse-json-2.2.0.tgz",
-      "integrity": "sha1-9ID0BDTvgHQfhGkJn43qGPVaTck=",
+    "jest-runtime": {
+      "version": "23.1.0",
+      "resolved": "https://registry.npmjs.org/jest-runtime/-/jest-runtime-23.1.0.tgz",
+      "integrity": "sha1-tK4OhyWeys/UqIS2OdsHz03WIK8=",
       "dev": true,
       "requires": {
-        "error-ex": "1.3.1"
-      }
-    },
-    "path-exists": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-2.1.0.tgz",
-      "integrity": "sha1-D+tsZPD8UY2adU3V77YscCJ2H0s=",
-      "dev": true,
-      "requires": {
-        "pinkie-promise": "2.0.1"
-      }
-    },
-    "path-is-absolute": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
-      "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
-      "dev": true
-    },
-    "path-is-inside": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/path-is-inside/-/path-is-inside-1.0.2.tgz",
-      "integrity": "sha1-NlQX3t5EQw0cEa9hAn+s8HS9/FM=",
-      "dev": true
-    },
-    "path-parse": {
-      "version": "1.0.5",
-      "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.5.tgz",
-      "integrity": "sha1-PBrfhx6pzWyUMbbqK9dKD/BVxME=",
-      "dev": true
-    },
-    "path-type": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/path-type/-/path-type-2.0.0.tgz",
-      "integrity": "sha1-8BLMuEFbcJb8LaoQVMPXI4lZTHM=",
-      "dev": true,
-      "requires": {
-        "pify": "2.3.0"
-      }
-    },
-    "pify": {
-      "version": "2.3.0",
-      "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
-      "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
-      "dev": true
-    },
-    "pinkie": {
-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/pinkie/-/pinkie-2.0.4.tgz",
-      "integrity": "sha1-clVrgM+g1IqXToDnckjoDtT3+HA=",
-      "dev": true
-    },
-    "pinkie-promise": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/pinkie-promise/-/pinkie-promise-2.0.1.tgz",
-      "integrity": "sha1-ITXW36ejWMBprJsXh3YogihFD/o=",
-      "dev": true,
-      "requires": {
-        "pinkie": "2.0.4"
-      }
-    },
-    "pkg-dir": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/pkg-dir/-/pkg-dir-1.0.0.tgz",
-      "integrity": "sha1-ektQio1bstYp1EcFb/TpyTFM89Q=",
-      "dev": true,
-      "requires": {
-        "find-up": "1.1.2"
-      }
-    },
-    "pluralize": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/pluralize/-/pluralize-1.2.1.tgz",
-      "integrity": "sha1-0aIUg/0iu0HlihL6NCGCMUCJfEU=",
-      "dev": true
-    },
-    "postcss": {
-      "version": "6.0.16",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-6.0.16.tgz",
-      "integrity": "sha512-m758RWPmSjFH/2MyyG3UOW1fgYbR9rtdzz5UNJnlm7OLtu4B2h9C6gi+bE4qFKghsBRFfZT8NzoQBs6JhLotoA==",
-      "requires": {
-        "chalk": "2.3.0",
-        "source-map": "0.6.1",
-        "supports-color": "5.1.0"
+        "babel-core": "6.26.0",
+        "babel-plugin-istanbul": "4.1.6",
+        "chalk": "2.4.1",
+        "convert-source-map": "1.5.1",
+        "exit": "0.1.2",
+        "fast-json-stable-stringify": "2.0.0",
+        "graceful-fs": "4.1.11",
+        "jest-config": "23.1.0",
+        "jest-haste-map": "23.1.0",
+        "jest-message-util": "23.1.0",
+        "jest-regex-util": "23.0.0",
+        "jest-resolve": "23.1.0",
+        "jest-snapshot": "23.0.1",
+        "jest-util": "23.1.0",
+        "jest-validate": "23.0.1",
+        "micromatch": "2.3.11",
+        "realpath-native": "1.0.0",
+        "slash": "1.0.0",
+        "strip-bom": "3.0.0",
+        "write-file-atomic": "2.3.0",
+        "yargs": "11.0.0"
       },
       "dependencies": {
         "ansi-styles": {
-          "version": "3.2.0",
-          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.0.tgz",
-          "integrity": "sha512-NnSOmMEYtVR2JVMIGTzynRkkaxtiq1xnFBcdQD/DnNCYPoEPsVJhM98BDyaoNOQIi7p4okdi3E27eN7GQbsUug==",
+          "version": "3.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+          "dev": true,
           "requires": {
             "color-convert": "1.9.1"
           }
         },
         "chalk": {
-          "version": "2.3.0",
-          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.3.0.tgz",
-          "integrity": "sha512-Az5zJR2CBujap2rqXGaJKaPHyJ0IrUimvYNX+ncCy8PJP4ltOGTrHUIo097ZaL2zMeKYpiCdqDvS6zdrTFok3Q==",
+          "version": "2.4.1",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.1.tgz",
+          "integrity": "sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==",
+          "dev": true,
           "requires": {
-            "ansi-styles": "3.2.0",
+            "ansi-styles": "3.2.1",
             "escape-string-regexp": "1.0.5",
-            "supports-color": "4.5.0"
-          },
-          "dependencies": {
-            "supports-color": {
-              "version": "4.5.0",
-              "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-4.5.0.tgz",
-              "integrity": "sha1-vnoN5ITexcXN34s9WRJQRJEvY1s=",
-              "requires": {
-                "has-flag": "2.0.0"
-              }
-            }
+            "supports-color": "5.4.0"
           }
         },
-        "source-map": {
-          "version": "0.6.1",
-          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
-          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
+        "has-flag": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+          "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
+          "dev": true
         },
         "supports-color": {
-          "version": "5.1.0",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.1.0.tgz",
-          "integrity": "sha512-Ry0AwkoKjDpVKK4sV4h6o3UJmNRbjYm2uXhwfj3J56lMVdvnUNqzQVRztOOMGQ++w1K/TjNDFvpJk0F/LoeBCQ==",
+          "version": "5.4.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.4.0.tgz",
+          "integrity": "sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==",
+          "dev": true,
           "requires": {
-            "has-flag": "2.0.0"
+            "has-flag": "3.0.0"
           }
         }
       }
     },
-    "postcss-calc": {
-      "version": "5.3.1",
-      "resolved": "https://registry.npmjs.org/postcss-calc/-/postcss-calc-5.3.1.tgz",
-      "integrity": "sha1-d7rnypKK2FcW4v2kLyYb98HWW14=",
+    "jest-serializer": {
+      "version": "23.0.1",
+      "resolved": "https://registry.npmjs.org/jest-serializer/-/jest-serializer-23.0.1.tgz",
+      "integrity": "sha1-o3dq6zEekP6D+rnlM+hRAr0WQWU=",
+      "dev": true
+    },
+    "jest-snapshot": {
+      "version": "23.0.1",
+      "resolved": "https://registry.npmjs.org/jest-snapshot/-/jest-snapshot-23.0.1.tgz",
+      "integrity": "sha1-ZnT6Gbnraamcq+zUFb3cQtavPn4=",
+      "dev": true,
       "requires": {
-        "postcss": "5.2.18",
-        "postcss-message-helpers": "2.0.0",
-        "reduce-css-calc": "1.3.0"
+        "chalk": "2.4.1",
+        "jest-diff": "23.0.1",
+        "jest-matcher-utils": "23.0.1",
+        "mkdirp": "0.5.1",
+        "natural-compare": "1.4.0",
+        "pretty-format": "23.0.1"
       },
       "dependencies": {
-        "has-flag": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
-          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+        "ansi-styles": {
+          "version": "3.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+          "dev": true,
+          "requires": {
+            "color-convert": "1.9.1"
+          }
         },
-        "postcss": {
-          "version": "5.2.18",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+        "chalk": {
+          "version": "2.4.1",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.1.tgz",
+          "integrity": "sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==",
+          "dev": true,
           "requires": {
-            "chalk": "1.1.3",
-            "js-base64": "2.4.1",
-            "source-map": "0.5.7",
-            "supports-color": "3.2.3"
+            "ansi-styles": "3.2.1",
+            "escape-string-regexp": "1.0.5",
+            "supports-color": "5.4.0"
           }
         },
+        "has-flag": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+          "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
+          "dev": true
+        },
         "supports-color": {
-          "version": "3.2.3",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
-          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "version": "5.4.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.4.0.tgz",
+          "integrity": "sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==",
+          "dev": true,
           "requires": {
-            "has-flag": "1.0.0"
+            "has-flag": "3.0.0"
           }
         }
       }
     },
-    "postcss-colormin": {
-      "version": "2.2.2",
-      "resolved": "https://registry.npmjs.org/postcss-colormin/-/postcss-colormin-2.2.2.tgz",
-      "integrity": "sha1-ZjFBfV8OkJo9fsJrJMio0eT5bks=",
+    "jest-util": {
+      "version": "23.1.0",
+      "resolved": "https://registry.npmjs.org/jest-util/-/jest-util-23.1.0.tgz",
+      "integrity": "sha1-wCUbrzRkTG3S/qeKli9CY6xVdy0=",
+      "dev": true,
       "requires": {
-        "colormin": "1.1.2",
-        "postcss": "5.2.18",
-        "postcss-value-parser": "3.3.0"
+        "callsites": "2.0.0",
+        "chalk": "2.4.1",
+        "graceful-fs": "4.1.11",
+        "is-ci": "1.1.0",
+        "jest-message-util": "23.1.0",
+        "mkdirp": "0.5.1",
+        "slash": "1.0.0",
+        "source-map": "0.6.1"
       },
       "dependencies": {
-        "has-flag": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
-          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+        "ansi-styles": {
+          "version": "3.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+          "dev": true,
+          "requires": {
+            "color-convert": "1.9.1"
+          }
         },
-        "postcss": {
-          "version": "5.2.18",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+        "callsites": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/callsites/-/callsites-2.0.0.tgz",
+          "integrity": "sha1-BuuE8A7qQT2oav/vrL/7Ngk7PFA=",
+          "dev": true
+        },
+        "chalk": {
+          "version": "2.4.1",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.1.tgz",
+          "integrity": "sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==",
+          "dev": true,
           "requires": {
-            "chalk": "1.1.3",
-            "js-base64": "2.4.1",
-            "source-map": "0.5.7",
-            "supports-color": "3.2.3"
+            "ansi-styles": "3.2.1",
+            "escape-string-regexp": "1.0.5",
+            "supports-color": "5.4.0"
           }
         },
+        "has-flag": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+          "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
+          "dev": true
+        },
+        "source-map": {
+          "version": "0.6.1",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+          "dev": true
+        },
         "supports-color": {
-          "version": "3.2.3",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
-          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "version": "5.4.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.4.0.tgz",
+          "integrity": "sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==",
+          "dev": true,
           "requires": {
-            "has-flag": "1.0.0"
+            "has-flag": "3.0.0"
           }
         }
       }
     },
-    "postcss-convert-values": {
-      "version": "2.6.1",
-      "resolved": "https://registry.npmjs.org/postcss-convert-values/-/postcss-convert-values-2.6.1.tgz",
-      "integrity": "sha1-u9hZPFwf0uPRwyK7kl3K6Nrk1i0=",
+    "jest-validate": {
+      "version": "23.0.1",
+      "resolved": "https://registry.npmjs.org/jest-validate/-/jest-validate-23.0.1.tgz",
+      "integrity": "sha1-zZ8BqJ0mu4hfEqhmdxXpyGWldU8=",
+      "dev": true,
       "requires": {
-        "postcss": "5.2.18",
-        "postcss-value-parser": "3.3.0"
+        "chalk": "2.4.1",
+        "jest-get-type": "22.4.3",
+        "leven": "2.1.0",
+        "pretty-format": "23.0.1"
       },
       "dependencies": {
-        "has-flag": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
-          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+        "ansi-styles": {
+          "version": "3.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+          "dev": true,
+          "requires": {
+            "color-convert": "1.9.1"
+          }
         },
-        "postcss": {
-          "version": "5.2.18",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+        "chalk": {
+          "version": "2.4.1",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.1.tgz",
+          "integrity": "sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==",
+          "dev": true,
           "requires": {
-            "chalk": "1.1.3",
-            "js-base64": "2.4.1",
-            "source-map": "0.5.7",
-            "supports-color": "3.2.3"
+            "ansi-styles": "3.2.1",
+            "escape-string-regexp": "1.0.5",
+            "supports-color": "5.4.0"
           }
         },
+        "has-flag": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+          "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
+          "dev": true
+        },
         "supports-color": {
-          "version": "3.2.3",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
-          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "version": "5.4.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.4.0.tgz",
+          "integrity": "sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==",
+          "dev": true,
           "requires": {
-            "has-flag": "1.0.0"
+            "has-flag": "3.0.0"
           }
         }
       }
     },
-    "postcss-discard-comments": {
-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/postcss-discard-comments/-/postcss-discard-comments-2.0.4.tgz",
-      "integrity": "sha1-vv6J+v1bPazlzM5Rt2uBUUvgDj0=",
+    "jest-watcher": {
+      "version": "23.1.0",
+      "resolved": "https://registry.npmjs.org/jest-watcher/-/jest-watcher-23.1.0.tgz",
+      "integrity": "sha1-qNWELjjZ+0r/+CPfartCpYrmzb0=",
+      "dev": true,
       "requires": {
-        "postcss": "5.2.18"
+        "ansi-escapes": "3.1.0",
+        "chalk": "2.4.1",
+        "string-length": "2.0.0"
       },
       "dependencies": {
-        "has-flag": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
-          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+        "ansi-escapes": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.1.0.tgz",
+          "integrity": "sha512-UgAb8H9D41AQnu/PbWlCofQVcnV4Gs2bBJi9eZPxfU/hgglFh3SMDMENRIqdr7H6XFnXdoknctFByVsCOotTVw==",
+          "dev": true
         },
-        "postcss": {
-          "version": "5.2.18",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+        "ansi-styles": {
+          "version": "3.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+          "dev": true,
           "requires": {
-            "chalk": "1.1.3",
-            "js-base64": "2.4.1",
-            "source-map": "0.5.7",
-            "supports-color": "3.2.3"
+            "color-convert": "1.9.1"
           }
         },
-        "supports-color": {
-          "version": "3.2.3",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
-          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+        "chalk": {
+          "version": "2.4.1",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.1.tgz",
+          "integrity": "sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==",
+          "dev": true,
           "requires": {
-            "has-flag": "1.0.0"
+            "ansi-styles": "3.2.1",
+            "escape-string-regexp": "1.0.5",
+            "supports-color": "5.4.0"
           }
-        }
-      }
-    },
-    "postcss-discard-duplicates": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/postcss-discard-duplicates/-/postcss-discard-duplicates-2.1.0.tgz",
-      "integrity": "sha1-uavye4isGIFYpesSq8riAmO5GTI=",
-      "requires": {
-        "postcss": "5.2.18"
-      },
-      "dependencies": {
-        "has-flag": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
-          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
         },
-        "postcss": {
-          "version": "5.2.18",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
-          "requires": {
-            "chalk": "1.1.3",
-            "js-base64": "2.4.1",
-            "source-map": "0.5.7",
-            "supports-color": "3.2.3"
-          }
+        "has-flag": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+          "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
+          "dev": true
         },
         "supports-color": {
-          "version": "3.2.3",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
-          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "version": "5.4.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.4.0.tgz",
+          "integrity": "sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==",
+          "dev": true,
           "requires": {
-            "has-flag": "1.0.0"
+            "has-flag": "3.0.0"
           }
         }
       }
     },
-    "postcss-discard-empty": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/postcss-discard-empty/-/postcss-discard-empty-2.1.0.tgz",
-      "integrity": "sha1-0rS9nVztXr2Nyt52QMfXzX9PkrU=",
+    "jest-worker": {
+      "version": "23.0.1",
+      "resolved": "https://registry.npmjs.org/jest-worker/-/jest-worker-23.0.1.tgz",
+      "integrity": "sha1-nmSd2WP/QEYCb5HEAX8Dmmqkp7w=",
+      "dev": true,
       "requires": {
-        "postcss": "5.2.18"
-      },
-      "dependencies": {
-        "has-flag": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
-          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
-        },
-        "postcss": {
-          "version": "5.2.18",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
-          "requires": {
-            "chalk": "1.1.3",
-            "js-base64": "2.4.1",
-            "source-map": "0.5.7",
-            "supports-color": "3.2.3"
-          }
-        },
-        "supports-color": {
-          "version": "3.2.3",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
-          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
-          "requires": {
-            "has-flag": "1.0.0"
-          }
-        }
+        "merge-stream": "1.0.1"
       }
     },
-    "postcss-discard-overridden": {
+    "js-base64": {
+      "version": "2.4.1",
+      "resolved": "https://registry.npmjs.org/js-base64/-/js-base64-2.4.1.tgz",
+      "integrity": "sha512-2h586r2I/CqU7z1aa1kBgWaVAXWAZK+zHnceGi/jFgn7+7VSluxYer/i3xOZVearCxxXvyDkLtTBo+OeJCA3kA=="
+    },
+    "js-tokens": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-3.0.2.tgz",
+      "integrity": "sha1-mGbfOVECEw449/mWvOtlRDIJwls=",
+      "dev": true
+    },
+    "js-yaml": {
+      "version": "3.7.0",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.7.0.tgz",
+      "integrity": "sha1-XJZ93YN6m/3KXy3oQlOr6KHAO4A=",
+      "requires": {
+        "argparse": "1.0.9",
+        "esprima": "2.7.3"
+      }
+    },
+    "jsbn": {
       "version": "0.1.1",
-      "resolved": "https://registry.npmjs.org/postcss-discard-overridden/-/postcss-discard-overridden-0.1.1.tgz",
-      "integrity": "sha1-ix6vVU9ob7KIzYdMVWZ7CqNmjVg=",
+      "resolved": "https://registry.npmjs.org/jsbn/-/jsbn-0.1.1.tgz",
+      "integrity": "sha1-peZUwuWi3rXyAdls77yoDA7y9RM=",
+      "dev": true,
+      "optional": true
+    },
+    "jsdom": {
+      "version": "11.11.0",
+      "resolved": "https://registry.npmjs.org/jsdom/-/jsdom-11.11.0.tgz",
+      "integrity": "sha512-ou1VyfjwsSuWkudGxb03FotDajxAto6USAlmMZjE2lc0jCznt7sBWkhfRBRaWwbnmDqdMSTKTLT5d9sBFkkM7A==",
+      "dev": true,
       "requires": {
-        "postcss": "5.2.18"
-      },
-      "dependencies": {
-        "has-flag": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
-          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
-        },
-        "postcss": {
-          "version": "5.2.18",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
-          "requires": {
-            "chalk": "1.1.3",
-            "js-base64": "2.4.1",
-            "source-map": "0.5.7",
-            "supports-color": "3.2.3"
-          }
-        },
-        "supports-color": {
-          "version": "3.2.3",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
-          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
-          "requires": {
-            "has-flag": "1.0.0"
-          }
-        }
+        "abab": "1.0.4",
+        "acorn": "5.3.0",
+        "acorn-globals": "4.1.0",
+        "array-equal": "1.0.0",
+        "cssom": "0.3.2",
+        "cssstyle": "0.3.1",
+        "data-urls": "1.0.0",
+        "domexception": "1.0.1",
+        "escodegen": "1.10.0",
+        "html-encoding-sniffer": "1.0.2",
+        "left-pad": "1.3.0",
+        "nwsapi": "2.0.3",
+        "parse5": "4.0.0",
+        "pn": "1.1.0",
+        "request": "2.87.0",
+        "request-promise-native": "1.0.5",
+        "sax": "1.2.4",
+        "symbol-tree": "3.2.2",
+        "tough-cookie": "2.4.2",
+        "w3c-hr-time": "1.0.1",
+        "webidl-conversions": "4.0.2",
+        "whatwg-encoding": "1.0.3",
+        "whatwg-mimetype": "2.1.0",
+        "whatwg-url": "6.5.0",
+        "ws": "4.1.0",
+        "xml-name-validator": "3.0.0"
       }
     },
-    "postcss-discard-unused": {
-      "version": "2.2.3",
-      "resolved": "https://registry.npmjs.org/postcss-discard-unused/-/postcss-discard-unused-2.2.3.tgz",
-      "integrity": "sha1-vOMLLMWR/8Y0Mitfs0ZLbZNPRDM=",
+    "jsesc": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-1.3.0.tgz",
+      "integrity": "sha1-RsP+yMGJKxKwgz25vHYiF226s0s=",
+      "dev": true
+    },
+    "json-schema": {
+      "version": "0.2.3",
+      "resolved": "https://registry.npmjs.org/json-schema/-/json-schema-0.2.3.tgz",
+      "integrity": "sha1-tIDIkuWaLwWVTOcnvT8qTogvnhM=",
+      "dev": true
+    },
+    "json-schema-traverse": {
+      "version": "0.3.1",
+      "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.3.1.tgz",
+      "integrity": "sha1-NJptRMU6Ud6JtAgFxdXlm0F9M0A=",
+      "dev": true
+    },
+    "json-stable-stringify": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/json-stable-stringify/-/json-stable-stringify-1.0.1.tgz",
+      "integrity": "sha1-mnWdOcXy/1A/1TAGRu1EX4jE+a8=",
+      "dev": true,
       "requires": {
-        "postcss": "5.2.18",
-        "uniqs": "2.0.0"
-      },
-      "dependencies": {
-        "has-flag": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
-          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
-        },
-        "postcss": {
-          "version": "5.2.18",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
-          "requires": {
-            "chalk": "1.1.3",
-            "js-base64": "2.4.1",
-            "source-map": "0.5.7",
-            "supports-color": "3.2.3"
-          }
-        },
-        "supports-color": {
-          "version": "3.2.3",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
-          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
-          "requires": {
-            "has-flag": "1.0.0"
-          }
-        }
+        "jsonify": "0.0.0"
       }
     },
-    "postcss-filter-plugins": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/postcss-filter-plugins/-/postcss-filter-plugins-2.0.2.tgz",
-      "integrity": "sha1-bYWGJTTXNaxCDkqFgG4fXUKG2Ew=",
+    "json-stringify-safe": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz",
+      "integrity": "sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus=",
+      "dev": true
+    },
+    "json5": {
+      "version": "0.5.1",
+      "resolved": "https://registry.npmjs.org/json5/-/json5-0.5.1.tgz",
+      "integrity": "sha1-Hq3nrMASA0rYTiOWdn6tn6VJWCE=",
+      "dev": true
+    },
+    "jsonfile": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/jsonfile/-/jsonfile-4.0.0.tgz",
+      "integrity": "sha1-h3Gq4HmbZAdrdmQPygWPnBDjPss=",
       "requires": {
-        "postcss": "5.2.18",
-        "uniqid": "4.1.1"
-      },
-      "dependencies": {
-        "has-flag": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
-          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
-        },
-        "postcss": {
-          "version": "5.2.18",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
-          "requires": {
-            "chalk": "1.1.3",
-            "js-base64": "2.4.1",
-            "source-map": "0.5.7",
-            "supports-color": "3.2.3"
-          }
-        },
-        "supports-color": {
-          "version": "3.2.3",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
-          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
-          "requires": {
-            "has-flag": "1.0.0"
-          }
-        }
+        "graceful-fs": "4.1.11"
       }
     },
-    "postcss-merge-idents": {
-      "version": "2.1.7",
-      "resolved": "https://registry.npmjs.org/postcss-merge-idents/-/postcss-merge-idents-2.1.7.tgz",
-      "integrity": "sha1-TFUwMTwI4dWzu/PSu8dH4njuonA=",
+    "jsonify": {
+      "version": "0.0.0",
+      "resolved": "https://registry.npmjs.org/jsonify/-/jsonify-0.0.0.tgz",
+      "integrity": "sha1-LHS27kHZPKUbe1qu6PUDYx0lKnM=",
+      "dev": true
+    },
+    "jsonpointer": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/jsonpointer/-/jsonpointer-4.0.1.tgz",
+      "integrity": "sha1-T9kss04OnbPInIYi7PUfm5eMbLk=",
+      "dev": true
+    },
+    "jsprim": {
+      "version": "1.4.1",
+      "resolved": "https://registry.npmjs.org/jsprim/-/jsprim-1.4.1.tgz",
+      "integrity": "sha1-MT5mvB5cwG5Di8G3SZwuXFastqI=",
+      "dev": true,
       "requires": {
-        "has": "1.0.1",
-        "postcss": "5.2.18",
-        "postcss-value-parser": "3.3.0"
-      },
-      "dependencies": {
-        "has-flag": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
-          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
-        },
-        "postcss": {
-          "version": "5.2.18",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
-          "requires": {
-            "chalk": "1.1.3",
-            "js-base64": "2.4.1",
-            "source-map": "0.5.7",
-            "supports-color": "3.2.3"
-          }
-        },
-        "supports-color": {
-          "version": "3.2.3",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
-          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
-          "requires": {
-            "has-flag": "1.0.0"
-          }
-        }
+        "assert-plus": "1.0.0",
+        "extsprintf": "1.3.0",
+        "json-schema": "0.2.3",
+        "verror": "1.10.0"
       }
     },
-    "postcss-merge-longhand": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/postcss-merge-longhand/-/postcss-merge-longhand-2.0.2.tgz",
-      "integrity": "sha1-I9kM0Sewp3mUkVMyc5A0oaTz1lg=",
+    "kind-of": {
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
+      "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
+      "dev": true,
       "requires": {
-        "postcss": "5.2.18"
-      },
-      "dependencies": {
-        "has-flag": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
-          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
-        },
-        "postcss": {
-          "version": "5.2.18",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
-          "requires": {
-            "chalk": "1.1.3",
-            "js-base64": "2.4.1",
-            "source-map": "0.5.7",
-            "supports-color": "3.2.3"
-          }
-        },
-        "supports-color": {
-          "version": "3.2.3",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
-          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
-          "requires": {
-            "has-flag": "1.0.0"
-          }
-        }
+        "is-buffer": "1.1.6"
       }
     },
-    "postcss-merge-rules": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/postcss-merge-rules/-/postcss-merge-rules-2.1.2.tgz",
-      "integrity": "sha1-0d9d+qexrMO+VT8OnhDofGG19yE=",
+    "lazy-cache": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/lazy-cache/-/lazy-cache-1.0.4.tgz",
+      "integrity": "sha1-odePw6UEdMuAhF07O24dpJpEbo4=",
+      "dev": true,
+      "optional": true
+    },
+    "lcid": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/lcid/-/lcid-1.0.0.tgz",
+      "integrity": "sha1-MIrMr6C8SDo4Z7S28rlQYlHRuDU=",
+      "dev": true,
       "requires": {
-        "browserslist": "1.7.7",
-        "caniuse-api": "1.6.1",
-        "postcss": "5.2.18",
-        "postcss-selector-parser": "2.2.3",
-        "vendors": "1.0.1"
-      },
-      "dependencies": {
-        "has-flag": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
-          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
-        },
-        "postcss": {
-          "version": "5.2.18",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
-          "requires": {
-            "chalk": "1.1.3",
-            "js-base64": "2.4.1",
-            "source-map": "0.5.7",
-            "supports-color": "3.2.3"
-          }
-        },
-        "supports-color": {
-          "version": "3.2.3",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
-          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
-          "requires": {
-            "has-flag": "1.0.0"
-          }
-        }
+        "invert-kv": "1.0.0"
       }
     },
-    "postcss-message-helpers": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/postcss-message-helpers/-/postcss-message-helpers-2.0.0.tgz",
-      "integrity": "sha1-pPL0+rbk/gAvCu0ABHjN9S+bpg4="
+    "left-pad": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/left-pad/-/left-pad-1.3.0.tgz",
+      "integrity": "sha512-XI5MPzVNApjAyhQzphX8BkmKsKUxD4LdyK24iZeQGinBN9yTQT3bFlCBy/aVx2HrNcqQGsdot8ghrjyrvMCoEA==",
+      "dev": true
     },
-    "postcss-minify-font-values": {
-      "version": "1.0.5",
-      "resolved": "https://registry.npmjs.org/postcss-minify-font-values/-/postcss-minify-font-values-1.0.5.tgz",
-      "integrity": "sha1-S1jttWZB66fIR0qzUmyv17vey2k=",
+    "leven": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/leven/-/leven-2.1.0.tgz",
+      "integrity": "sha1-wuep93IJTe6dNCAq6KzORoeHVYA=",
+      "dev": true
+    },
+    "levn": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/levn/-/levn-0.3.0.tgz",
+      "integrity": "sha1-OwmSTt+fCDwEkP3UwLxEIeBHZO4=",
+      "dev": true,
       "requires": {
-        "object-assign": "4.1.1",
-        "postcss": "5.2.18",
-        "postcss-value-parser": "3.3.0"
-      },
-      "dependencies": {
-        "has-flag": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
-          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
-        },
-        "postcss": {
-          "version": "5.2.18",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
-          "requires": {
-            "chalk": "1.1.3",
-            "js-base64": "2.4.1",
-            "source-map": "0.5.7",
-            "supports-color": "3.2.3"
-          }
-        },
-        "supports-color": {
-          "version": "3.2.3",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
-          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
-          "requires": {
-            "has-flag": "1.0.0"
-          }
-        }
+        "prelude-ls": "1.1.2",
+        "type-check": "0.3.2"
       }
     },
-    "postcss-minify-gradients": {
-      "version": "1.0.5",
-      "resolved": "https://registry.npmjs.org/postcss-minify-gradients/-/postcss-minify-gradients-1.0.5.tgz",
-      "integrity": "sha1-Xb2hE3NwP4PPtKPqOIHY11/15uE=",
+    "load-json-file": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/load-json-file/-/load-json-file-2.0.0.tgz",
+      "integrity": "sha1-eUfkIUmvgNaWy/eXvKq8/h/inKg=",
+      "dev": true,
       "requires": {
-        "postcss": "5.2.18",
-        "postcss-value-parser": "3.3.0"
-      },
-      "dependencies": {
-        "has-flag": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
-          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
-        },
-        "postcss": {
-          "version": "5.2.18",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
-          "requires": {
-            "chalk": "1.1.3",
-            "js-base64": "2.4.1",
-            "source-map": "0.5.7",
-            "supports-color": "3.2.3"
-          }
-        },
-        "supports-color": {
-          "version": "3.2.3",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
-          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
-          "requires": {
-            "has-flag": "1.0.0"
-          }
-        }
+        "graceful-fs": "4.1.11",
+        "parse-json": "2.2.0",
+        "pify": "2.3.0",
+        "strip-bom": "3.0.0"
       }
     },
-    "postcss-minify-params": {
-      "version": "1.2.2",
-      "resolved": "https://registry.npmjs.org/postcss-minify-params/-/postcss-minify-params-1.2.2.tgz",
-      "integrity": "sha1-rSzgcTc7lDs9kwo/pZo1jCjW8fM=",
+    "locate-path": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-2.0.0.tgz",
+      "integrity": "sha1-K1aLJl7slExtnA3pw9u7ygNUzY4=",
+      "dev": true,
       "requires": {
-        "alphanum-sort": "1.0.2",
-        "postcss": "5.2.18",
-        "postcss-value-parser": "3.3.0",
-        "uniqs": "2.0.0"
+        "p-locate": "2.0.0",
+        "path-exists": "3.0.0"
       },
       "dependencies": {
-        "has-flag": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
-          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
-        },
-        "postcss": {
-          "version": "5.2.18",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
-          "requires": {
-            "chalk": "1.1.3",
-            "js-base64": "2.4.1",
-            "source-map": "0.5.7",
-            "supports-color": "3.2.3"
-          }
-        },
-        "supports-color": {
-          "version": "3.2.3",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
-          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
-          "requires": {
-            "has-flag": "1.0.0"
-          }
+        "path-exists": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-3.0.0.tgz",
+          "integrity": "sha1-zg6+ql94yxiSXqfYENe1mwEP1RU=",
+          "dev": true
         }
       }
     },
-    "postcss-minify-selectors": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/postcss-minify-selectors/-/postcss-minify-selectors-2.1.1.tgz",
-      "integrity": "sha1-ssapjAByz5G5MtGkllCBFDEXNb8=",
-      "requires": {
-        "alphanum-sort": "1.0.2",
-        "has": "1.0.1",
-        "postcss": "5.2.18",
-        "postcss-selector-parser": "2.2.3"
-      },
-      "dependencies": {
-        "has-flag": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
-          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
-        },
-        "postcss": {
-          "version": "5.2.18",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
-          "requires": {
-            "chalk": "1.1.3",
-            "js-base64": "2.4.1",
-            "source-map": "0.5.7",
-            "supports-color": "3.2.3"
-          }
-        },
-        "supports-color": {
-          "version": "3.2.3",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
-          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
-          "requires": {
-            "has-flag": "1.0.0"
-          }
-        }
+    "lodash": {
+      "version": "4.17.4",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.4.tgz",
+      "integrity": "sha1-eCA6TRwyiuHYbcpkYONptX9AVa4=",
+      "dev": true
+    },
+    "lodash.cond": {
+      "version": "4.5.2",
+      "resolved": "https://registry.npmjs.org/lodash.cond/-/lodash.cond-4.5.2.tgz",
+      "integrity": "sha1-9HGh2khr5g9quVXRcRVSPdHSVdU=",
+      "dev": true
+    },
+    "lodash.memoize": {
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/lodash.memoize/-/lodash.memoize-4.1.2.tgz",
+      "integrity": "sha1-vMbEmkKihA7Zl/Mj6tpezRguC/4="
+    },
+    "lodash.sortby": {
+      "version": "4.7.0",
+      "resolved": "https://registry.npmjs.org/lodash.sortby/-/lodash.sortby-4.7.0.tgz",
+      "integrity": "sha1-7dFMgk4sycHgsKG0K7UhBRakJDg=",
+      "dev": true
+    },
+    "lodash.uniq": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/lodash.uniq/-/lodash.uniq-4.5.0.tgz",
+      "integrity": "sha1-0CJTc662Uq3BvILklFM5qEJ1R3M="
+    },
+    "longest": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/longest/-/longest-1.0.1.tgz",
+      "integrity": "sha1-MKCy2jj3N3DoKUoNIuZiXtd9AJc=",
+      "dev": true
+    },
+    "loose-envify": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/loose-envify/-/loose-envify-1.3.1.tgz",
+      "integrity": "sha1-0aitM/qc4OcT1l/dCsi3SNR4yEg=",
+      "dev": true,
+      "requires": {
+        "js-tokens": "3.0.2"
       }
     },
-    "postcss-normalize-charset": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/postcss-normalize-charset/-/postcss-normalize-charset-1.1.1.tgz",
-      "integrity": "sha1-757nEhLX/nWceO0WL2HtYrXLk/E=",
+    "lru-cache": {
+      "version": "4.1.3",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-4.1.3.tgz",
+      "integrity": "sha512-fFEhvcgzuIoJVUF8fYr5KR0YqxD238zgObTps31YdADwPPAp82a4M8TrckkWyx7ekNlf9aBcVn81cFwwXngrJA==",
+      "dev": true,
       "requires": {
-        "postcss": "5.2.18"
+        "pseudomap": "1.0.2",
+        "yallist": "2.1.2"
+      }
+    },
+    "macaddress": {
+      "version": "0.2.8",
+      "resolved": "https://registry.npmjs.org/macaddress/-/macaddress-0.2.8.tgz",
+      "integrity": "sha1-WQTcU3w57G2+/q6QIycTX6hRHxI="
+    },
+    "makeerror": {
+      "version": "1.0.11",
+      "resolved": "https://registry.npmjs.org/makeerror/-/makeerror-1.0.11.tgz",
+      "integrity": "sha1-4BpckQnyr3lmDk6LlYd5AYT1qWw=",
+      "dev": true,
+      "requires": {
+        "tmpl": "1.0.4"
+      }
+    },
+    "map-cache": {
+      "version": "0.2.2",
+      "resolved": "https://registry.npmjs.org/map-cache/-/map-cache-0.2.2.tgz",
+      "integrity": "sha1-wyq9C9ZSXZsFFkW7TyasXcmKDb8=",
+      "dev": true
+    },
+    "map-visit": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/map-visit/-/map-visit-1.0.0.tgz",
+      "integrity": "sha1-7Nyo8TFE5mDxtb1B8S80edmN+48=",
+      "dev": true,
+      "requires": {
+        "object-visit": "1.0.1"
+      }
+    },
+    "math-expression-evaluator": {
+      "version": "1.2.17",
+      "resolved": "https://registry.npmjs.org/math-expression-evaluator/-/math-expression-evaluator-1.2.17.tgz",
+      "integrity": "sha1-3oGf282E3M2PrlnGrreWFbnSZqw="
+    },
+    "mem": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/mem/-/mem-1.1.0.tgz",
+      "integrity": "sha1-Xt1StIXKHZAP5kiVUFOZoN+kX3Y=",
+      "dev": true,
+      "requires": {
+        "mimic-fn": "1.2.0"
+      }
+    },
+    "merge": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/merge/-/merge-1.2.0.tgz",
+      "integrity": "sha1-dTHjnUlJwoGma4xabgJl6LBYlNo=",
+      "dev": true
+    },
+    "merge-stream": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/merge-stream/-/merge-stream-1.0.1.tgz",
+      "integrity": "sha1-QEEgLVCKNCugAXQAjfDCUbjBNeE=",
+      "dev": true,
+      "requires": {
+        "readable-stream": "2.3.3"
+      }
+    },
+    "micromatch": {
+      "version": "2.3.11",
+      "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-2.3.11.tgz",
+      "integrity": "sha1-hmd8l9FyCzY0MdBNDRUpO9OMFWU=",
+      "dev": true,
+      "requires": {
+        "arr-diff": "2.0.0",
+        "array-unique": "0.2.1",
+        "braces": "1.8.5",
+        "expand-brackets": "0.1.5",
+        "extglob": "0.3.2",
+        "filename-regex": "2.0.1",
+        "is-extglob": "1.0.0",
+        "is-glob": "2.0.1",
+        "kind-of": "3.2.2",
+        "normalize-path": "2.1.1",
+        "object.omit": "2.0.1",
+        "parse-glob": "3.0.4",
+        "regex-cache": "0.4.4"
+      }
+    },
+    "mime-db": {
+      "version": "1.33.0",
+      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.33.0.tgz",
+      "integrity": "sha512-BHJ/EKruNIqJf/QahvxwQZXKygOQ256myeN/Ew+THcAa5q+PjyTTMMeNQC4DZw5AwfvelsUrA6B67NKMqXDbzQ==",
+      "dev": true
+    },
+    "mime-types": {
+      "version": "2.1.18",
+      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.18.tgz",
+      "integrity": "sha512-lc/aahn+t4/SWV/qcmumYjymLsWfN3ELhpmVuUFjgsORruuZPVSwAQryq+HHGvO/SI2KVX26bx+En+zhM8g8hQ==",
+      "dev": true,
+      "requires": {
+        "mime-db": "1.33.0"
+      }
+    },
+    "mimic-fn": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/mimic-fn/-/mimic-fn-1.2.0.tgz",
+      "integrity": "sha512-jf84uxzwiuiIVKiOLpfYk7N46TSy8ubTonmneY9vrpHNAnp0QBt2BxWV9dO3/j+BoVAb+a5G6YDPW3M5HOdMWQ==",
+      "dev": true
+    },
+    "minimatch": {
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
+      "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
+      "dev": true,
+      "requires": {
+        "brace-expansion": "1.1.8"
+      }
+    },
+    "minimist": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+      "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
+      "dev": true
+    },
+    "mixin-deep": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/mixin-deep/-/mixin-deep-1.3.1.tgz",
+      "integrity": "sha512-8ZItLHeEgaqEvd5lYBXfm4EZSFCX29Jb9K+lAHhDKzReKBQKj3R+7NOF6tjqYi9t4oI8VUfaWITJQm86wnXGNQ==",
+      "dev": true,
+      "requires": {
+        "for-in": "1.0.2",
+        "is-extendable": "1.0.1"
       },
       "dependencies": {
-        "has-flag": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
-          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
-        },
-        "postcss": {
-          "version": "5.2.18",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
-          "requires": {
-            "chalk": "1.1.3",
-            "js-base64": "2.4.1",
-            "source-map": "0.5.7",
-            "supports-color": "3.2.3"
-          }
-        },
-        "supports-color": {
-          "version": "3.2.3",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
-          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+        "is-extendable": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmjs.org/is-extendable/-/is-extendable-1.0.1.tgz",
+          "integrity": "sha512-arnXMxT1hhoKo9k1LZdmlNyJdDDfy2v0fXjFlmok4+i8ul/6WlbVge9bhM74OpNPQPMGUToDtz+KXa1PneJxOA==",
+          "dev": true,
           "requires": {
-            "has-flag": "1.0.0"
+            "is-plain-object": "2.0.4"
           }
         }
       }
     },
-    "postcss-normalize-url": {
-      "version": "3.0.8",
-      "resolved": "https://registry.npmjs.org/postcss-normalize-url/-/postcss-normalize-url-3.0.8.tgz",
-      "integrity": "sha1-EI90s/L82viRov+j6kWSJ5/HgiI=",
+    "mkdirp": {
+      "version": "0.5.1",
+      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
+      "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
       "requires": {
-        "is-absolute-url": "2.1.0",
-        "normalize-url": "1.9.1",
-        "postcss": "5.2.18",
-        "postcss-value-parser": "3.3.0"
+        "minimist": "0.0.8"
       },
       "dependencies": {
-        "has-flag": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
-          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
-        },
-        "postcss": {
-          "version": "5.2.18",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
-          "requires": {
-            "chalk": "1.1.3",
-            "js-base64": "2.4.1",
-            "source-map": "0.5.7",
-            "supports-color": "3.2.3"
-          }
-        },
-        "supports-color": {
-          "version": "3.2.3",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
-          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
-          "requires": {
-            "has-flag": "1.0.0"
-          }
+        "minimist": {
+          "version": "0.0.8",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
+          "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0="
         }
       }
     },
-    "postcss-ordered-values": {
-      "version": "2.2.3",
-      "resolved": "https://registry.npmjs.org/postcss-ordered-values/-/postcss-ordered-values-2.2.3.tgz",
-      "integrity": "sha1-7sbCpntsQSqNsgQud/6NpD+VwR0=",
-      "requires": {
-        "postcss": "5.2.18",
-        "postcss-value-parser": "3.3.0"
+    "ms": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
+      "dev": true
+    },
+    "mute-stream": {
+      "version": "0.0.5",
+      "resolved": "https://registry.npmjs.org/mute-stream/-/mute-stream-0.0.5.tgz",
+      "integrity": "sha1-j7+rsKmKJT0xhDMfno3rc3L6xsA=",
+      "dev": true
+    },
+    "nan": {
+      "version": "2.8.0",
+      "resolved": "https://registry.npmjs.org/nan/-/nan-2.8.0.tgz",
+      "integrity": "sha1-7XFfP+neArV6XmJS2QqWZ14fCFo=",
+      "dev": true,
+      "optional": true
+    },
+    "nanomatch": {
+      "version": "1.2.9",
+      "resolved": "https://registry.npmjs.org/nanomatch/-/nanomatch-1.2.9.tgz",
+      "integrity": "sha512-n8R9bS8yQ6eSXaV6jHUpKzD8gLsin02w1HSFiegwrs9E098Ylhw5jdyKPaYqvHknHaSCKTPp7C8dGCQ0q9koXA==",
+      "dev": true,
+      "requires": {
+        "arr-diff": "4.0.0",
+        "array-unique": "0.3.2",
+        "define-property": "2.0.2",
+        "extend-shallow": "3.0.2",
+        "fragment-cache": "0.2.1",
+        "is-odd": "2.0.0",
+        "is-windows": "1.0.2",
+        "kind-of": "6.0.2",
+        "object.pick": "1.3.0",
+        "regex-not": "1.0.2",
+        "snapdragon": "0.8.2",
+        "to-regex": "3.0.2"
       },
       "dependencies": {
-        "has-flag": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
-          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+        "arr-diff": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/arr-diff/-/arr-diff-4.0.0.tgz",
+          "integrity": "sha1-1kYQdP6/7HHn4VI1dhoyml3HxSA=",
+          "dev": true
         },
-        "postcss": {
-          "version": "5.2.18",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
-          "requires": {
-            "chalk": "1.1.3",
-            "js-base64": "2.4.1",
-            "source-map": "0.5.7",
-            "supports-color": "3.2.3"
-          }
+        "array-unique": {
+          "version": "0.3.2",
+          "resolved": "https://registry.npmjs.org/array-unique/-/array-unique-0.3.2.tgz",
+          "integrity": "sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg=",
+          "dev": true
         },
-        "supports-color": {
-          "version": "3.2.3",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
-          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
-          "requires": {
-            "has-flag": "1.0.0"
-          }
+        "kind-of": {
+          "version": "6.0.2",
+          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-6.0.2.tgz",
+          "integrity": "sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA==",
+          "dev": true
         }
       }
     },
-    "postcss-reduce-idents": {
-      "version": "2.4.0",
-      "resolved": "https://registry.npmjs.org/postcss-reduce-idents/-/postcss-reduce-idents-2.4.0.tgz",
-      "integrity": "sha1-wsbSDMlYKE9qv75j92Cb9AkFmtM=",
-      "requires": {
-        "postcss": "5.2.18",
-        "postcss-value-parser": "3.3.0"
+    "natural-compare": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/natural-compare/-/natural-compare-1.4.0.tgz",
+      "integrity": "sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=",
+      "dev": true
+    },
+    "node-int64": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/node-int64/-/node-int64-0.4.0.tgz",
+      "integrity": "sha1-h6kGXNs1XTGC2PlM4RGIuCXGijs=",
+      "dev": true
+    },
+    "node-notifier": {
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/node-notifier/-/node-notifier-5.2.1.tgz",
+      "integrity": "sha512-MIBs+AAd6dJ2SklbbE8RUDRlIVhU8MaNLh1A9SUZDUHPiZkWLFde6UNwG41yQHZEToHgJMXqyVZ9UcS/ReOVTg==",
+      "dev": true,
+      "requires": {
+        "growly": "1.3.0",
+        "semver": "5.5.0",
+        "shellwords": "0.1.1",
+        "which": "1.3.1"
+      }
+    },
+    "normalize-package-data": {
+      "version": "2.4.0",
+      "resolved": "https://registry.npmjs.org/normalize-package-data/-/normalize-package-data-2.4.0.tgz",
+      "integrity": "sha512-9jjUFbTPfEy3R/ad/2oNbKtW9Hgovl5O1FvFWKkKblNXoN/Oou6+9+KKohPK13Yc3/TyunyWhJp6gvRNR/PPAw==",
+      "dev": true,
+      "requires": {
+        "hosted-git-info": "2.5.0",
+        "is-builtin-module": "1.0.0",
+        "semver": "5.5.0",
+        "validate-npm-package-license": "3.0.1"
+      }
+    },
+    "normalize-path": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/normalize-path/-/normalize-path-2.1.1.tgz",
+      "integrity": "sha1-GrKLVW4Zg2Oowab35vogE3/mrtk=",
+      "dev": true,
+      "requires": {
+        "remove-trailing-separator": "1.1.0"
+      }
+    },
+    "normalize-range": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/normalize-range/-/normalize-range-0.1.2.tgz",
+      "integrity": "sha1-LRDAa9/TEuqXd2laTShDlFa3WUI="
+    },
+    "normalize-url": {
+      "version": "1.9.1",
+      "resolved": "https://registry.npmjs.org/normalize-url/-/normalize-url-1.9.1.tgz",
+      "integrity": "sha1-LMDWazHqIwNkWENuNiDYWVTGbDw=",
+      "requires": {
+        "object-assign": "4.1.1",
+        "prepend-http": "1.0.4",
+        "query-string": "4.3.4",
+        "sort-keys": "1.1.2"
+      }
+    },
+    "npm-run-path": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/npm-run-path/-/npm-run-path-2.0.2.tgz",
+      "integrity": "sha1-NakjLfo11wZ7TLLd8jV7GHFTbF8=",
+      "dev": true,
+      "requires": {
+        "path-key": "2.0.1"
+      }
+    },
+    "num2fraction": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/num2fraction/-/num2fraction-1.2.2.tgz",
+      "integrity": "sha1-b2gragJ6Tp3fpFZM0lidHU5mnt4="
+    },
+    "number-is-nan": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.1.tgz",
+      "integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=",
+      "dev": true
+    },
+    "nwsapi": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/nwsapi/-/nwsapi-2.0.3.tgz",
+      "integrity": "sha512-zFJF9lOpg2+uicP0BQKOAfIOqeTp/p8PC669mewxgRkR1hGjne8BMUHk4wpRS9o5Z0icA5Nv04HmGkW31KfMKw==",
+      "dev": true
+    },
+    "oauth-sign": {
+      "version": "0.8.2",
+      "resolved": "https://registry.npmjs.org/oauth-sign/-/oauth-sign-0.8.2.tgz",
+      "integrity": "sha1-Rqarfwrq2N6unsBWV4C31O/rnUM=",
+      "dev": true
+    },
+    "object-assign": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
+      "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM="
+    },
+    "object-copy": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/object-copy/-/object-copy-0.1.0.tgz",
+      "integrity": "sha1-fn2Fi3gb18mRpBupde04EnVOmYw=",
+      "dev": true,
+      "requires": {
+        "copy-descriptor": "0.1.1",
+        "define-property": "0.2.5",
+        "kind-of": "3.2.2"
       },
       "dependencies": {
-        "has-flag": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
-          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
-        },
-        "postcss": {
-          "version": "5.2.18",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
-          "requires": {
-            "chalk": "1.1.3",
-            "js-base64": "2.4.1",
-            "source-map": "0.5.7",
-            "supports-color": "3.2.3"
-          }
-        },
-        "supports-color": {
-          "version": "3.2.3",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
-          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+        "define-property": {
+          "version": "0.2.5",
+          "resolved": "https://registry.npmjs.org/define-property/-/define-property-0.2.5.tgz",
+          "integrity": "sha1-w1se+RjsPJkPmlvFe+BKrOxcgRY=",
+          "dev": true,
           "requires": {
-            "has-flag": "1.0.0"
+            "is-descriptor": "0.1.6"
           }
         }
       }
     },
-    "postcss-reduce-initial": {
+    "object-inspect": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.3.0.tgz",
+      "integrity": "sha512-OHHnLgLNXpM++GnJRyyhbr2bwl3pPVm4YvaraHrRvDt/N3r+s/gDVHciA7EJBTkijKXj61ssgSAikq1fb0IBRg==",
+      "dev": true
+    },
+    "object-keys": {
+      "version": "1.0.11",
+      "resolved": "https://registry.npmjs.org/object-keys/-/object-keys-1.0.11.tgz",
+      "integrity": "sha1-xUYBd4rVYPEULODgG8yotW0TQm0=",
+      "dev": true
+    },
+    "object-visit": {
       "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/postcss-reduce-initial/-/postcss-reduce-initial-1.0.1.tgz",
-      "integrity": "sha1-aPgGlfBF0IJjqHmtJA343WT2ROo=",
+      "resolved": "https://registry.npmjs.org/object-visit/-/object-visit-1.0.1.tgz",
+      "integrity": "sha1-95xEk68MU3e1n+OdOV5BBC3QRbs=",
+      "dev": true,
       "requires": {
-        "postcss": "5.2.18"
+        "isobject": "3.0.1"
       },
       "dependencies": {
-        "has-flag": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
-          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
-        },
-        "postcss": {
-          "version": "5.2.18",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
-          "requires": {
-            "chalk": "1.1.3",
-            "js-base64": "2.4.1",
-            "source-map": "0.5.7",
-            "supports-color": "3.2.3"
-          }
-        },
-        "supports-color": {
-          "version": "3.2.3",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
-          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
-          "requires": {
-            "has-flag": "1.0.0"
-          }
+        "isobject": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/isobject/-/isobject-3.0.1.tgz",
+          "integrity": "sha1-TkMekrEalzFjaqH5yNHMvP2reN8=",
+          "dev": true
         }
       }
     },
-    "postcss-reduce-transforms": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/postcss-reduce-transforms/-/postcss-reduce-transforms-1.0.4.tgz",
-      "integrity": "sha1-/3b02CEkN7McKYpC0uFEQCV3GuE=",
+    "object.getownpropertydescriptors": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/object.getownpropertydescriptors/-/object.getownpropertydescriptors-2.0.3.tgz",
+      "integrity": "sha1-h1jIRvW0B62rDyNuCYbxSwUcqhY=",
+      "dev": true,
       "requires": {
-        "has": "1.0.1",
-        "postcss": "5.2.18",
-        "postcss-value-parser": "3.3.0"
+        "define-properties": "1.1.2",
+        "es-abstract": "1.10.0"
+      }
+    },
+    "object.omit": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/object.omit/-/object.omit-2.0.1.tgz",
+      "integrity": "sha1-Gpx0SCnznbuFjHbKNXmuKlTr0fo=",
+      "dev": true,
+      "requires": {
+        "for-own": "0.1.5",
+        "is-extendable": "0.1.1"
+      }
+    },
+    "object.pick": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/object.pick/-/object.pick-1.3.0.tgz",
+      "integrity": "sha1-h6EKxMFpS9Lhy/U1kaZhQftd10c=",
+      "dev": true,
+      "requires": {
+        "isobject": "3.0.1"
       },
       "dependencies": {
-        "has-flag": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
-          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
-        },
-        "postcss": {
-          "version": "5.2.18",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
-          "requires": {
-            "chalk": "1.1.3",
-            "js-base64": "2.4.1",
-            "source-map": "0.5.7",
-            "supports-color": "3.2.3"
-          }
-        },
-        "supports-color": {
-          "version": "3.2.3",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
-          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
-          "requires": {
-            "has-flag": "1.0.0"
-          }
+        "isobject": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/isobject/-/isobject-3.0.1.tgz",
+          "integrity": "sha1-TkMekrEalzFjaqH5yNHMvP2reN8=",
+          "dev": true
         }
       }
     },
-    "postcss-selector-parser": {
-      "version": "2.2.3",
-      "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-2.2.3.tgz",
-      "integrity": "sha1-+UN3iGBsPJrO4W/+jYsWKX8nu5A=",
+    "once": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
+      "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
+      "dev": true,
       "requires": {
-        "flatten": "1.0.2",
-        "indexes-of": "1.0.1",
-        "uniq": "1.0.1"
+        "wrappy": "1.0.2"
       }
     },
-    "postcss-svgo": {
-      "version": "2.1.6",
-      "resolved": "https://registry.npmjs.org/postcss-svgo/-/postcss-svgo-2.1.6.tgz",
-      "integrity": "sha1-tt8YqmE7Zm4TPwittSGcJoSsEI0=",
+    "onetime": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz",
+      "integrity": "sha1-ofeDj4MUxRbwXs78vEzP4EtO14k=",
+      "dev": true
+    },
+    "optimist": {
+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/optimist/-/optimist-0.6.1.tgz",
+      "integrity": "sha1-2j6nRob6IaGaERwybpDrFaAZZoY=",
+      "dev": true,
       "requires": {
-        "is-svg": "2.1.0",
-        "postcss": "5.2.18",
-        "postcss-value-parser": "3.3.0",
-        "svgo": "0.7.2"
+        "minimist": "0.0.10",
+        "wordwrap": "0.0.3"
       },
       "dependencies": {
-        "has-flag": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
-          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
-        },
-        "postcss": {
-          "version": "5.2.18",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
-          "requires": {
-            "chalk": "1.1.3",
-            "js-base64": "2.4.1",
-            "source-map": "0.5.7",
-            "supports-color": "3.2.3"
-          }
+        "minimist": {
+          "version": "0.0.10",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.10.tgz",
+          "integrity": "sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8=",
+          "dev": true
         },
-        "supports-color": {
-          "version": "3.2.3",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
-          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
-          "requires": {
-            "has-flag": "1.0.0"
-          }
+        "wordwrap": {
+          "version": "0.0.3",
+          "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.3.tgz",
+          "integrity": "sha1-o9XabNXAvAAI03I0u68b7WMFkQc=",
+          "dev": true
         }
       }
     },
-    "postcss-unique-selectors": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/postcss-unique-selectors/-/postcss-unique-selectors-2.0.2.tgz",
-      "integrity": "sha1-mB1X0p3csz57Hf4f1DuGSfkzyh0=",
-      "requires": {
-        "alphanum-sort": "1.0.2",
-        "postcss": "5.2.18",
-        "uniqs": "2.0.0"
+    "optionator": {
+      "version": "0.8.2",
+      "resolved": "https://registry.npmjs.org/optionator/-/optionator-0.8.2.tgz",
+      "integrity": "sha1-NkxeQJ0/TWMB1sC0wFu6UBgK62Q=",
+      "dev": true,
+      "requires": {
+        "deep-is": "0.1.3",
+        "fast-levenshtein": "2.0.6",
+        "levn": "0.3.0",
+        "prelude-ls": "1.1.2",
+        "type-check": "0.3.2",
+        "wordwrap": "1.0.0"
+      }
+    },
+    "os-homedir": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/os-homedir/-/os-homedir-1.0.2.tgz",
+      "integrity": "sha1-/7xJiDNuDoM94MFox+8VISGqf7M=",
+      "dev": true
+    },
+    "os-locale": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/os-locale/-/os-locale-2.1.0.tgz",
+      "integrity": "sha512-3sslG3zJbEYcaC4YVAvDorjGxc7tv6KVATnLPZONiljsUncvihe9BQoVCEs0RZ1kmf4Hk9OBqlZfJZWI4GanKA==",
+      "dev": true,
+      "requires": {
+        "execa": "0.7.0",
+        "lcid": "1.0.0",
+        "mem": "1.1.0"
+      }
+    },
+    "os-tmpdir": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/os-tmpdir/-/os-tmpdir-1.0.2.tgz",
+      "integrity": "sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=",
+      "dev": true
+    },
+    "output-file-sync": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/output-file-sync/-/output-file-sync-1.1.2.tgz",
+      "integrity": "sha1-0KM+7+YaIF+suQCS6CZZjVJFznY=",
+      "dev": true,
+      "requires": {
+        "graceful-fs": "4.1.11",
+        "mkdirp": "0.5.1",
+        "object-assign": "4.1.1"
+      }
+    },
+    "p-finally": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/p-finally/-/p-finally-1.0.0.tgz",
+      "integrity": "sha1-P7z7FbiZpEEjs0ttzBi3JDNqLK4=",
+      "dev": true
+    },
+    "p-limit": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-1.2.0.tgz",
+      "integrity": "sha512-Y/OtIaXtUPr4/YpMv1pCL5L5ed0rumAaAeBSj12F+bSlMdys7i8oQF/GUJmfpTS/QoaRrS/k6pma29haJpsMng==",
+      "dev": true,
+      "requires": {
+        "p-try": "1.0.0"
+      }
+    },
+    "p-locate": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-2.0.0.tgz",
+      "integrity": "sha1-IKAQOyIqcMj9OcwuWAaA893l7EM=",
+      "dev": true,
+      "requires": {
+        "p-limit": "1.2.0"
+      }
+    },
+    "p-try": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/p-try/-/p-try-1.0.0.tgz",
+      "integrity": "sha1-y8ec26+P1CKOE/Yh8rGiN8GyB7M=",
+      "dev": true
+    },
+    "parse-glob": {
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/parse-glob/-/parse-glob-3.0.4.tgz",
+      "integrity": "sha1-ssN2z7EfNVE7rdFz7wu246OIORw=",
+      "dev": true,
+      "requires": {
+        "glob-base": "0.3.0",
+        "is-dotfile": "1.0.3",
+        "is-extglob": "1.0.0",
+        "is-glob": "2.0.1"
+      }
+    },
+    "parse-json": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/parse-json/-/parse-json-2.2.0.tgz",
+      "integrity": "sha1-9ID0BDTvgHQfhGkJn43qGPVaTck=",
+      "dev": true,
+      "requires": {
+        "error-ex": "1.3.1"
+      }
+    },
+    "parse5": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/parse5/-/parse5-4.0.0.tgz",
+      "integrity": "sha512-VrZ7eOd3T1Fk4XWNXMgiGBK/z0MG48BWG2uQNU4I72fkQuKUTZpl+u9k+CxEG0twMVzSmXEEz12z5Fnw1jIQFA==",
+      "dev": true
+    },
+    "pascalcase": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/pascalcase/-/pascalcase-0.1.1.tgz",
+      "integrity": "sha1-s2PlXoAGym/iF4TS2yK9FdeRfxQ=",
+      "dev": true
+    },
+    "path-exists": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-2.1.0.tgz",
+      "integrity": "sha1-D+tsZPD8UY2adU3V77YscCJ2H0s=",
+      "dev": true,
+      "requires": {
+        "pinkie-promise": "2.0.1"
+      }
+    },
+    "path-is-absolute": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
+      "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
+      "dev": true
+    },
+    "path-is-inside": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/path-is-inside/-/path-is-inside-1.0.2.tgz",
+      "integrity": "sha1-NlQX3t5EQw0cEa9hAn+s8HS9/FM=",
+      "dev": true
+    },
+    "path-key": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/path-key/-/path-key-2.0.1.tgz",
+      "integrity": "sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A=",
+      "dev": true
+    },
+    "path-parse": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.5.tgz",
+      "integrity": "sha1-PBrfhx6pzWyUMbbqK9dKD/BVxME=",
+      "dev": true
+    },
+    "path-type": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/path-type/-/path-type-2.0.0.tgz",
+      "integrity": "sha1-8BLMuEFbcJb8LaoQVMPXI4lZTHM=",
+      "dev": true,
+      "requires": {
+        "pify": "2.3.0"
+      }
+    },
+    "performance-now": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/performance-now/-/performance-now-2.1.0.tgz",
+      "integrity": "sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=",
+      "dev": true
+    },
+    "pify": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
+      "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
+      "dev": true
+    },
+    "pinkie": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/pinkie/-/pinkie-2.0.4.tgz",
+      "integrity": "sha1-clVrgM+g1IqXToDnckjoDtT3+HA=",
+      "dev": true
+    },
+    "pinkie-promise": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/pinkie-promise/-/pinkie-promise-2.0.1.tgz",
+      "integrity": "sha1-ITXW36ejWMBprJsXh3YogihFD/o=",
+      "dev": true,
+      "requires": {
+        "pinkie": "2.0.4"
+      }
+    },
+    "pkg-dir": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/pkg-dir/-/pkg-dir-1.0.0.tgz",
+      "integrity": "sha1-ektQio1bstYp1EcFb/TpyTFM89Q=",
+      "dev": true,
+      "requires": {
+        "find-up": "1.1.2"
+      }
+    },
+    "pluralize": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/pluralize/-/pluralize-1.2.1.tgz",
+      "integrity": "sha1-0aIUg/0iu0HlihL6NCGCMUCJfEU=",
+      "dev": true
+    },
+    "pn": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/pn/-/pn-1.1.0.tgz",
+      "integrity": "sha512-2qHaIQr2VLRFoxe2nASzsV6ef4yOOH+Fi9FBOVH6cqeSgUnoyySPZkxzLuzd+RYOQTRpROA0ztTMqxROKSb/nA==",
+      "dev": true
+    },
+    "posix-character-classes": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/posix-character-classes/-/posix-character-classes-0.1.1.tgz",
+      "integrity": "sha1-AerA/jta9xoqbAL+q7jB/vfgDqs=",
+      "dev": true
+    },
+    "postcss": {
+      "version": "6.0.16",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-6.0.16.tgz",
+      "integrity": "sha512-m758RWPmSjFH/2MyyG3UOW1fgYbR9rtdzz5UNJnlm7OLtu4B2h9C6gi+bE4qFKghsBRFfZT8NzoQBs6JhLotoA==",
+      "requires": {
+        "chalk": "2.3.0",
+        "source-map": "0.6.1",
+        "supports-color": "5.1.0"
+      },
+      "dependencies": {
+        "ansi-styles": {
+          "version": "3.2.0",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.0.tgz",
+          "integrity": "sha512-NnSOmMEYtVR2JVMIGTzynRkkaxtiq1xnFBcdQD/DnNCYPoEPsVJhM98BDyaoNOQIi7p4okdi3E27eN7GQbsUug==",
+          "requires": {
+            "color-convert": "1.9.1"
+          }
+        },
+        "chalk": {
+          "version": "2.3.0",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.3.0.tgz",
+          "integrity": "sha512-Az5zJR2CBujap2rqXGaJKaPHyJ0IrUimvYNX+ncCy8PJP4ltOGTrHUIo097ZaL2zMeKYpiCdqDvS6zdrTFok3Q==",
+          "requires": {
+            "ansi-styles": "3.2.0",
+            "escape-string-regexp": "1.0.5",
+            "supports-color": "4.5.0"
+          },
+          "dependencies": {
+            "supports-color": {
+              "version": "4.5.0",
+              "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-4.5.0.tgz",
+              "integrity": "sha1-vnoN5ITexcXN34s9WRJQRJEvY1s=",
+              "requires": {
+                "has-flag": "2.0.0"
+              }
+            }
+          }
+        },
+        "source-map": {
+          "version": "0.6.1",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
+        },
+        "supports-color": {
+          "version": "5.1.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.1.0.tgz",
+          "integrity": "sha512-Ry0AwkoKjDpVKK4sV4h6o3UJmNRbjYm2uXhwfj3J56lMVdvnUNqzQVRztOOMGQ++w1K/TjNDFvpJk0F/LoeBCQ==",
+          "requires": {
+            "has-flag": "2.0.0"
+          }
+        }
+      }
+    },
+    "postcss-calc": {
+      "version": "5.3.1",
+      "resolved": "https://registry.npmjs.org/postcss-calc/-/postcss-calc-5.3.1.tgz",
+      "integrity": "sha1-d7rnypKK2FcW4v2kLyYb98HWW14=",
+      "requires": {
+        "postcss": "5.2.18",
+        "postcss-message-helpers": "2.0.0",
+        "reduce-css-calc": "1.3.0"
       },
       "dependencies": {
         "has-flag": {
@@ -4577,124 +6324,2244 @@
             "supports-color": "3.2.3"
           }
         },
-        "supports-color": {
-          "version": "3.2.3",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
-          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+        "supports-color": {
+          "version": "3.2.3",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "requires": {
+            "has-flag": "1.0.0"
+          }
+        }
+      }
+    },
+    "postcss-colormin": {
+      "version": "2.2.2",
+      "resolved": "https://registry.npmjs.org/postcss-colormin/-/postcss-colormin-2.2.2.tgz",
+      "integrity": "sha1-ZjFBfV8OkJo9fsJrJMio0eT5bks=",
+      "requires": {
+        "colormin": "1.1.2",
+        "postcss": "5.2.18",
+        "postcss-value-parser": "3.3.0"
+      },
+      "dependencies": {
+        "has-flag": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+        },
+        "postcss": {
+          "version": "5.2.18",
+          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "requires": {
+            "chalk": "1.1.3",
+            "js-base64": "2.4.1",
+            "source-map": "0.5.7",
+            "supports-color": "3.2.3"
+          }
+        },
+        "supports-color": {
+          "version": "3.2.3",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "requires": {
+            "has-flag": "1.0.0"
+          }
+        }
+      }
+    },
+    "postcss-convert-values": {
+      "version": "2.6.1",
+      "resolved": "https://registry.npmjs.org/postcss-convert-values/-/postcss-convert-values-2.6.1.tgz",
+      "integrity": "sha1-u9hZPFwf0uPRwyK7kl3K6Nrk1i0=",
+      "requires": {
+        "postcss": "5.2.18",
+        "postcss-value-parser": "3.3.0"
+      },
+      "dependencies": {
+        "has-flag": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+        },
+        "postcss": {
+          "version": "5.2.18",
+          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "requires": {
+            "chalk": "1.1.3",
+            "js-base64": "2.4.1",
+            "source-map": "0.5.7",
+            "supports-color": "3.2.3"
+          }
+        },
+        "supports-color": {
+          "version": "3.2.3",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "requires": {
+            "has-flag": "1.0.0"
+          }
+        }
+      }
+    },
+    "postcss-discard-comments": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/postcss-discard-comments/-/postcss-discard-comments-2.0.4.tgz",
+      "integrity": "sha1-vv6J+v1bPazlzM5Rt2uBUUvgDj0=",
+      "requires": {
+        "postcss": "5.2.18"
+      },
+      "dependencies": {
+        "has-flag": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+        },
+        "postcss": {
+          "version": "5.2.18",
+          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "requires": {
+            "chalk": "1.1.3",
+            "js-base64": "2.4.1",
+            "source-map": "0.5.7",
+            "supports-color": "3.2.3"
+          }
+        },
+        "supports-color": {
+          "version": "3.2.3",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "requires": {
+            "has-flag": "1.0.0"
+          }
+        }
+      }
+    },
+    "postcss-discard-duplicates": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/postcss-discard-duplicates/-/postcss-discard-duplicates-2.1.0.tgz",
+      "integrity": "sha1-uavye4isGIFYpesSq8riAmO5GTI=",
+      "requires": {
+        "postcss": "5.2.18"
+      },
+      "dependencies": {
+        "has-flag": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+        },
+        "postcss": {
+          "version": "5.2.18",
+          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "requires": {
+            "chalk": "1.1.3",
+            "js-base64": "2.4.1",
+            "source-map": "0.5.7",
+            "supports-color": "3.2.3"
+          }
+        },
+        "supports-color": {
+          "version": "3.2.3",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "requires": {
+            "has-flag": "1.0.0"
+          }
+        }
+      }
+    },
+    "postcss-discard-empty": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/postcss-discard-empty/-/postcss-discard-empty-2.1.0.tgz",
+      "integrity": "sha1-0rS9nVztXr2Nyt52QMfXzX9PkrU=",
+      "requires": {
+        "postcss": "5.2.18"
+      },
+      "dependencies": {
+        "has-flag": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+        },
+        "postcss": {
+          "version": "5.2.18",
+          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "requires": {
+            "chalk": "1.1.3",
+            "js-base64": "2.4.1",
+            "source-map": "0.5.7",
+            "supports-color": "3.2.3"
+          }
+        },
+        "supports-color": {
+          "version": "3.2.3",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "requires": {
+            "has-flag": "1.0.0"
+          }
+        }
+      }
+    },
+    "postcss-discard-overridden": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/postcss-discard-overridden/-/postcss-discard-overridden-0.1.1.tgz",
+      "integrity": "sha1-ix6vVU9ob7KIzYdMVWZ7CqNmjVg=",
+      "requires": {
+        "postcss": "5.2.18"
+      },
+      "dependencies": {
+        "has-flag": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+        },
+        "postcss": {
+          "version": "5.2.18",
+          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "requires": {
+            "chalk": "1.1.3",
+            "js-base64": "2.4.1",
+            "source-map": "0.5.7",
+            "supports-color": "3.2.3"
+          }
+        },
+        "supports-color": {
+          "version": "3.2.3",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "requires": {
+            "has-flag": "1.0.0"
+          }
+        }
+      }
+    },
+    "postcss-discard-unused": {
+      "version": "2.2.3",
+      "resolved": "https://registry.npmjs.org/postcss-discard-unused/-/postcss-discard-unused-2.2.3.tgz",
+      "integrity": "sha1-vOMLLMWR/8Y0Mitfs0ZLbZNPRDM=",
+      "requires": {
+        "postcss": "5.2.18",
+        "uniqs": "2.0.0"
+      },
+      "dependencies": {
+        "has-flag": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+        },
+        "postcss": {
+          "version": "5.2.18",
+          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "requires": {
+            "chalk": "1.1.3",
+            "js-base64": "2.4.1",
+            "source-map": "0.5.7",
+            "supports-color": "3.2.3"
+          }
+        },
+        "supports-color": {
+          "version": "3.2.3",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "requires": {
+            "has-flag": "1.0.0"
+          }
+        }
+      }
+    },
+    "postcss-filter-plugins": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/postcss-filter-plugins/-/postcss-filter-plugins-2.0.2.tgz",
+      "integrity": "sha1-bYWGJTTXNaxCDkqFgG4fXUKG2Ew=",
+      "requires": {
+        "postcss": "5.2.18",
+        "uniqid": "4.1.1"
+      },
+      "dependencies": {
+        "has-flag": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+        },
+        "postcss": {
+          "version": "5.2.18",
+          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "requires": {
+            "chalk": "1.1.3",
+            "js-base64": "2.4.1",
+            "source-map": "0.5.7",
+            "supports-color": "3.2.3"
+          }
+        },
+        "supports-color": {
+          "version": "3.2.3",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "requires": {
+            "has-flag": "1.0.0"
+          }
+        }
+      }
+    },
+    "postcss-merge-idents": {
+      "version": "2.1.7",
+      "resolved": "https://registry.npmjs.org/postcss-merge-idents/-/postcss-merge-idents-2.1.7.tgz",
+      "integrity": "sha1-TFUwMTwI4dWzu/PSu8dH4njuonA=",
+      "requires": {
+        "has": "1.0.1",
+        "postcss": "5.2.18",
+        "postcss-value-parser": "3.3.0"
+      },
+      "dependencies": {
+        "has-flag": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+        },
+        "postcss": {
+          "version": "5.2.18",
+          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "requires": {
+            "chalk": "1.1.3",
+            "js-base64": "2.4.1",
+            "source-map": "0.5.7",
+            "supports-color": "3.2.3"
+          }
+        },
+        "supports-color": {
+          "version": "3.2.3",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "requires": {
+            "has-flag": "1.0.0"
+          }
+        }
+      }
+    },
+    "postcss-merge-longhand": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/postcss-merge-longhand/-/postcss-merge-longhand-2.0.2.tgz",
+      "integrity": "sha1-I9kM0Sewp3mUkVMyc5A0oaTz1lg=",
+      "requires": {
+        "postcss": "5.2.18"
+      },
+      "dependencies": {
+        "has-flag": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+        },
+        "postcss": {
+          "version": "5.2.18",
+          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "requires": {
+            "chalk": "1.1.3",
+            "js-base64": "2.4.1",
+            "source-map": "0.5.7",
+            "supports-color": "3.2.3"
+          }
+        },
+        "supports-color": {
+          "version": "3.2.3",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "requires": {
+            "has-flag": "1.0.0"
+          }
+        }
+      }
+    },
+    "postcss-merge-rules": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/postcss-merge-rules/-/postcss-merge-rules-2.1.2.tgz",
+      "integrity": "sha1-0d9d+qexrMO+VT8OnhDofGG19yE=",
+      "requires": {
+        "browserslist": "1.7.7",
+        "caniuse-api": "1.6.1",
+        "postcss": "5.2.18",
+        "postcss-selector-parser": "2.2.3",
+        "vendors": "1.0.1"
+      },
+      "dependencies": {
+        "has-flag": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+        },
+        "postcss": {
+          "version": "5.2.18",
+          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "requires": {
+            "chalk": "1.1.3",
+            "js-base64": "2.4.1",
+            "source-map": "0.5.7",
+            "supports-color": "3.2.3"
+          }
+        },
+        "supports-color": {
+          "version": "3.2.3",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "requires": {
+            "has-flag": "1.0.0"
+          }
+        }
+      }
+    },
+    "postcss-message-helpers": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/postcss-message-helpers/-/postcss-message-helpers-2.0.0.tgz",
+      "integrity": "sha1-pPL0+rbk/gAvCu0ABHjN9S+bpg4="
+    },
+    "postcss-minify-font-values": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/postcss-minify-font-values/-/postcss-minify-font-values-1.0.5.tgz",
+      "integrity": "sha1-S1jttWZB66fIR0qzUmyv17vey2k=",
+      "requires": {
+        "object-assign": "4.1.1",
+        "postcss": "5.2.18",
+        "postcss-value-parser": "3.3.0"
+      },
+      "dependencies": {
+        "has-flag": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+        },
+        "postcss": {
+          "version": "5.2.18",
+          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "requires": {
+            "chalk": "1.1.3",
+            "js-base64": "2.4.1",
+            "source-map": "0.5.7",
+            "supports-color": "3.2.3"
+          }
+        },
+        "supports-color": {
+          "version": "3.2.3",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "requires": {
+            "has-flag": "1.0.0"
+          }
+        }
+      }
+    },
+    "postcss-minify-gradients": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/postcss-minify-gradients/-/postcss-minify-gradients-1.0.5.tgz",
+      "integrity": "sha1-Xb2hE3NwP4PPtKPqOIHY11/15uE=",
+      "requires": {
+        "postcss": "5.2.18",
+        "postcss-value-parser": "3.3.0"
+      },
+      "dependencies": {
+        "has-flag": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+        },
+        "postcss": {
+          "version": "5.2.18",
+          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "requires": {
+            "chalk": "1.1.3",
+            "js-base64": "2.4.1",
+            "source-map": "0.5.7",
+            "supports-color": "3.2.3"
+          }
+        },
+        "supports-color": {
+          "version": "3.2.3",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "requires": {
+            "has-flag": "1.0.0"
+          }
+        }
+      }
+    },
+    "postcss-minify-params": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/postcss-minify-params/-/postcss-minify-params-1.2.2.tgz",
+      "integrity": "sha1-rSzgcTc7lDs9kwo/pZo1jCjW8fM=",
+      "requires": {
+        "alphanum-sort": "1.0.2",
+        "postcss": "5.2.18",
+        "postcss-value-parser": "3.3.0",
+        "uniqs": "2.0.0"
+      },
+      "dependencies": {
+        "has-flag": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+        },
+        "postcss": {
+          "version": "5.2.18",
+          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "requires": {
+            "chalk": "1.1.3",
+            "js-base64": "2.4.1",
+            "source-map": "0.5.7",
+            "supports-color": "3.2.3"
+          }
+        },
+        "supports-color": {
+          "version": "3.2.3",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "requires": {
+            "has-flag": "1.0.0"
+          }
+        }
+      }
+    },
+    "postcss-minify-selectors": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/postcss-minify-selectors/-/postcss-minify-selectors-2.1.1.tgz",
+      "integrity": "sha1-ssapjAByz5G5MtGkllCBFDEXNb8=",
+      "requires": {
+        "alphanum-sort": "1.0.2",
+        "has": "1.0.1",
+        "postcss": "5.2.18",
+        "postcss-selector-parser": "2.2.3"
+      },
+      "dependencies": {
+        "has-flag": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+        },
+        "postcss": {
+          "version": "5.2.18",
+          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "requires": {
+            "chalk": "1.1.3",
+            "js-base64": "2.4.1",
+            "source-map": "0.5.7",
+            "supports-color": "3.2.3"
+          }
+        },
+        "supports-color": {
+          "version": "3.2.3",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "requires": {
+            "has-flag": "1.0.0"
+          }
+        }
+      }
+    },
+    "postcss-normalize-charset": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/postcss-normalize-charset/-/postcss-normalize-charset-1.1.1.tgz",
+      "integrity": "sha1-757nEhLX/nWceO0WL2HtYrXLk/E=",
+      "requires": {
+        "postcss": "5.2.18"
+      },
+      "dependencies": {
+        "has-flag": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+        },
+        "postcss": {
+          "version": "5.2.18",
+          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "requires": {
+            "chalk": "1.1.3",
+            "js-base64": "2.4.1",
+            "source-map": "0.5.7",
+            "supports-color": "3.2.3"
+          }
+        },
+        "supports-color": {
+          "version": "3.2.3",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "requires": {
+            "has-flag": "1.0.0"
+          }
+        }
+      }
+    },
+    "postcss-normalize-url": {
+      "version": "3.0.8",
+      "resolved": "https://registry.npmjs.org/postcss-normalize-url/-/postcss-normalize-url-3.0.8.tgz",
+      "integrity": "sha1-EI90s/L82viRov+j6kWSJ5/HgiI=",
+      "requires": {
+        "is-absolute-url": "2.1.0",
+        "normalize-url": "1.9.1",
+        "postcss": "5.2.18",
+        "postcss-value-parser": "3.3.0"
+      },
+      "dependencies": {
+        "has-flag": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+        },
+        "postcss": {
+          "version": "5.2.18",
+          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "requires": {
+            "chalk": "1.1.3",
+            "js-base64": "2.4.1",
+            "source-map": "0.5.7",
+            "supports-color": "3.2.3"
+          }
+        },
+        "supports-color": {
+          "version": "3.2.3",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "requires": {
+            "has-flag": "1.0.0"
+          }
+        }
+      }
+    },
+    "postcss-ordered-values": {
+      "version": "2.2.3",
+      "resolved": "https://registry.npmjs.org/postcss-ordered-values/-/postcss-ordered-values-2.2.3.tgz",
+      "integrity": "sha1-7sbCpntsQSqNsgQud/6NpD+VwR0=",
+      "requires": {
+        "postcss": "5.2.18",
+        "postcss-value-parser": "3.3.0"
+      },
+      "dependencies": {
+        "has-flag": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+        },
+        "postcss": {
+          "version": "5.2.18",
+          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "requires": {
+            "chalk": "1.1.3",
+            "js-base64": "2.4.1",
+            "source-map": "0.5.7",
+            "supports-color": "3.2.3"
+          }
+        },
+        "supports-color": {
+          "version": "3.2.3",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "requires": {
+            "has-flag": "1.0.0"
+          }
+        }
+      }
+    },
+    "postcss-reduce-idents": {
+      "version": "2.4.0",
+      "resolved": "https://registry.npmjs.org/postcss-reduce-idents/-/postcss-reduce-idents-2.4.0.tgz",
+      "integrity": "sha1-wsbSDMlYKE9qv75j92Cb9AkFmtM=",
+      "requires": {
+        "postcss": "5.2.18",
+        "postcss-value-parser": "3.3.0"
+      },
+      "dependencies": {
+        "has-flag": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+        },
+        "postcss": {
+          "version": "5.2.18",
+          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "requires": {
+            "chalk": "1.1.3",
+            "js-base64": "2.4.1",
+            "source-map": "0.5.7",
+            "supports-color": "3.2.3"
+          }
+        },
+        "supports-color": {
+          "version": "3.2.3",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "requires": {
+            "has-flag": "1.0.0"
+          }
+        }
+      }
+    },
+    "postcss-reduce-initial": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/postcss-reduce-initial/-/postcss-reduce-initial-1.0.1.tgz",
+      "integrity": "sha1-aPgGlfBF0IJjqHmtJA343WT2ROo=",
+      "requires": {
+        "postcss": "5.2.18"
+      },
+      "dependencies": {
+        "has-flag": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+        },
+        "postcss": {
+          "version": "5.2.18",
+          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "requires": {
+            "chalk": "1.1.3",
+            "js-base64": "2.4.1",
+            "source-map": "0.5.7",
+            "supports-color": "3.2.3"
+          }
+        },
+        "supports-color": {
+          "version": "3.2.3",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "requires": {
+            "has-flag": "1.0.0"
+          }
+        }
+      }
+    },
+    "postcss-reduce-transforms": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/postcss-reduce-transforms/-/postcss-reduce-transforms-1.0.4.tgz",
+      "integrity": "sha1-/3b02CEkN7McKYpC0uFEQCV3GuE=",
+      "requires": {
+        "has": "1.0.1",
+        "postcss": "5.2.18",
+        "postcss-value-parser": "3.3.0"
+      },
+      "dependencies": {
+        "has-flag": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+        },
+        "postcss": {
+          "version": "5.2.18",
+          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "requires": {
+            "chalk": "1.1.3",
+            "js-base64": "2.4.1",
+            "source-map": "0.5.7",
+            "supports-color": "3.2.3"
+          }
+        },
+        "supports-color": {
+          "version": "3.2.3",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "requires": {
+            "has-flag": "1.0.0"
+          }
+        }
+      }
+    },
+    "postcss-selector-parser": {
+      "version": "2.2.3",
+      "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-2.2.3.tgz",
+      "integrity": "sha1-+UN3iGBsPJrO4W/+jYsWKX8nu5A=",
+      "requires": {
+        "flatten": "1.0.2",
+        "indexes-of": "1.0.1",
+        "uniq": "1.0.1"
+      }
+    },
+    "postcss-svgo": {
+      "version": "2.1.6",
+      "resolved": "https://registry.npmjs.org/postcss-svgo/-/postcss-svgo-2.1.6.tgz",
+      "integrity": "sha1-tt8YqmE7Zm4TPwittSGcJoSsEI0=",
+      "requires": {
+        "is-svg": "2.1.0",
+        "postcss": "5.2.18",
+        "postcss-value-parser": "3.3.0",
+        "svgo": "0.7.2"
+      },
+      "dependencies": {
+        "has-flag": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+        },
+        "postcss": {
+          "version": "5.2.18",
+          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "requires": {
+            "chalk": "1.1.3",
+            "js-base64": "2.4.1",
+            "source-map": "0.5.7",
+            "supports-color": "3.2.3"
+          }
+        },
+        "supports-color": {
+          "version": "3.2.3",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "requires": {
+            "has-flag": "1.0.0"
+          }
+        }
+      }
+    },
+    "postcss-unique-selectors": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/postcss-unique-selectors/-/postcss-unique-selectors-2.0.2.tgz",
+      "integrity": "sha1-mB1X0p3csz57Hf4f1DuGSfkzyh0=",
+      "requires": {
+        "alphanum-sort": "1.0.2",
+        "postcss": "5.2.18",
+        "uniqs": "2.0.0"
+      },
+      "dependencies": {
+        "has-flag": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+        },
+        "postcss": {
+          "version": "5.2.18",
+          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "requires": {
+            "chalk": "1.1.3",
+            "js-base64": "2.4.1",
+            "source-map": "0.5.7",
+            "supports-color": "3.2.3"
+          }
+        },
+        "supports-color": {
+          "version": "3.2.3",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "requires": {
+            "has-flag": "1.0.0"
+          }
+        }
+      }
+    },
+    "postcss-value-parser": {
+      "version": "3.3.0",
+      "resolved": "https://registry.npmjs.org/postcss-value-parser/-/postcss-value-parser-3.3.0.tgz",
+      "integrity": "sha1-h/OPnxj3dKSrTIojL1xc6IcqnRU="
+    },
+    "postcss-zindex": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/postcss-zindex/-/postcss-zindex-2.2.0.tgz",
+      "integrity": "sha1-0hCd3AVbka9n/EyzsCWUZjnSryI=",
+      "requires": {
+        "has": "1.0.1",
+        "postcss": "5.2.18",
+        "uniqs": "2.0.0"
+      },
+      "dependencies": {
+        "has-flag": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+        },
+        "postcss": {
+          "version": "5.2.18",
+          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
+          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+          "requires": {
+            "chalk": "1.1.3",
+            "js-base64": "2.4.1",
+            "source-map": "0.5.7",
+            "supports-color": "3.2.3"
+          }
+        },
+        "supports-color": {
+          "version": "3.2.3",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
+          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+          "requires": {
+            "has-flag": "1.0.0"
+          }
+        }
+      }
+    },
+    "prelude-ls": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.1.2.tgz",
+      "integrity": "sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=",
+      "dev": true
+    },
+    "prepend-http": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/prepend-http/-/prepend-http-1.0.4.tgz",
+      "integrity": "sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw="
+    },
+    "preserve": {
+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/preserve/-/preserve-0.2.0.tgz",
+      "integrity": "sha1-gV7R9uvGWSb4ZbMQwHE7yzMVzks=",
+      "dev": true
+    },
+    "pretty-format": {
+      "version": "23.0.1",
+      "resolved": "https://registry.npmjs.org/pretty-format/-/pretty-format-23.0.1.tgz",
+      "integrity": "sha1-1h0GUmjkx1kIO8y8onoBrXx2AfQ=",
+      "dev": true,
+      "requires": {
+        "ansi-regex": "3.0.0",
+        "ansi-styles": "3.2.1"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+          "dev": true
+        },
+        "ansi-styles": {
+          "version": "3.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+          "dev": true,
+          "requires": {
+            "color-convert": "1.9.1"
+          }
+        }
+      }
+    },
+    "private": {
+      "version": "0.1.8",
+      "resolved": "https://registry.npmjs.org/private/-/private-0.1.8.tgz",
+      "integrity": "sha512-VvivMrbvd2nKkiG38qjULzlc+4Vx4wm/whI9pQD35YrARNnhxeiRktSOhSukRLFNlzg6Br/cJPet5J/u19r/mg==",
+      "dev": true
+    },
+    "process-nextick-args": {
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-1.0.7.tgz",
+      "integrity": "sha1-FQ4gt1ZZCtP5EJPyWk8q2L/zC6M=",
+      "dev": true
+    },
+    "progress": {
+      "version": "1.1.8",
+      "resolved": "https://registry.npmjs.org/progress/-/progress-1.1.8.tgz",
+      "integrity": "sha1-4mDHj2Fhzdmw5WzD4Khd4Xx6V74=",
+      "dev": true
+    },
+    "pseudomap": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/pseudomap/-/pseudomap-1.0.2.tgz",
+      "integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM=",
+      "dev": true
+    },
+    "psl": {
+      "version": "1.1.27",
+      "resolved": "https://registry.npmjs.org/psl/-/psl-1.1.27.tgz",
+      "integrity": "sha512-J8tJX5tAeEp9tQTI2w2aMZ6V1INuU4JmNaNPRuHAqjjVq3ZJ+jV3+tcT3ncgTnBxvwJy740IB/WZrxFus2VdMA==",
+      "dev": true
+    },
+    "punycode": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.1.tgz",
+      "integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==",
+      "dev": true
+    },
+    "q": {
+      "version": "1.5.1",
+      "resolved": "https://registry.npmjs.org/q/-/q-1.5.1.tgz",
+      "integrity": "sha1-fjL3W0E4EpHQRhHxvxQQmsAGUdc="
+    },
+    "qs": {
+      "version": "6.5.2",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.2.tgz",
+      "integrity": "sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==",
+      "dev": true
+    },
+    "query-string": {
+      "version": "4.3.4",
+      "resolved": "https://registry.npmjs.org/query-string/-/query-string-4.3.4.tgz",
+      "integrity": "sha1-u7aTucqRXCMlFbIosaArYJBD2+s=",
+      "requires": {
+        "object-assign": "4.1.1",
+        "strict-uri-encode": "1.1.0"
+      }
+    },
+    "randomatic": {
+      "version": "1.1.7",
+      "resolved": "https://registry.npmjs.org/randomatic/-/randomatic-1.1.7.tgz",
+      "integrity": "sha512-D5JUjPyJbaJDkuAazpVnSfVkLlpeO3wDlPROTMLGKG1zMFNFRgrciKo1ltz/AzNTkqE0HzDx655QOL51N06how==",
+      "dev": true,
+      "requires": {
+        "is-number": "3.0.0",
+        "kind-of": "4.0.0"
+      },
+      "dependencies": {
+        "is-number": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/is-number/-/is-number-3.0.0.tgz",
+          "integrity": "sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=",
+          "dev": true,
+          "requires": {
+            "kind-of": "3.2.2"
+          },
+          "dependencies": {
+            "kind-of": {
+              "version": "3.2.2",
+              "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
+              "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
+              "dev": true,
+              "requires": {
+                "is-buffer": "1.1.6"
+              }
+            }
+          }
+        },
+        "kind-of": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-4.0.0.tgz",
+          "integrity": "sha1-IIE989cSkosgc3hpGkUGb65y3Vc=",
+          "dev": true,
+          "requires": {
+            "is-buffer": "1.1.6"
+          }
+        }
+      }
+    },
+    "read-pkg": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/read-pkg/-/read-pkg-2.0.0.tgz",
+      "integrity": "sha1-jvHAYjxqbbDcZxPEv6xGMysjaPg=",
+      "dev": true,
+      "requires": {
+        "load-json-file": "2.0.0",
+        "normalize-package-data": "2.4.0",
+        "path-type": "2.0.0"
+      }
+    },
+    "read-pkg-up": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/read-pkg-up/-/read-pkg-up-2.0.0.tgz",
+      "integrity": "sha1-a3KoBImE4MQeeVEP1en6mbO1Sb4=",
+      "dev": true,
+      "requires": {
+        "find-up": "2.1.0",
+        "read-pkg": "2.0.0"
+      },
+      "dependencies": {
+        "find-up": {
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/find-up/-/find-up-2.1.0.tgz",
+          "integrity": "sha1-RdG35QbHF93UgndaK3eSCjwMV6c=",
+          "dev": true,
+          "requires": {
+            "locate-path": "2.0.0"
+          }
+        }
+      }
+    },
+    "readable-stream": {
+      "version": "2.3.3",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.3.tgz",
+      "integrity": "sha512-m+qzzcn7KUxEmd1gMbchF+Y2eIUbieUaxkWtptyHywrX0rE8QEYqPC07Vuy4Wm32/xE16NcdBctb8S0Xe/5IeQ==",
+      "dev": true,
+      "requires": {
+        "core-util-is": "1.0.2",
+        "inherits": "2.0.3",
+        "isarray": "1.0.0",
+        "process-nextick-args": "1.0.7",
+        "safe-buffer": "5.1.1",
+        "string_decoder": "1.0.3",
+        "util-deprecate": "1.0.2"
+      }
+    },
+    "readdirp": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-2.1.0.tgz",
+      "integrity": "sha1-TtCtBg3zBzMAxIRANz9y0cxkLXg=",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "graceful-fs": "4.1.11",
+        "minimatch": "3.0.4",
+        "readable-stream": "2.3.3",
+        "set-immediate-shim": "1.0.1"
+      }
+    },
+    "readline2": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/readline2/-/readline2-1.0.1.tgz",
+      "integrity": "sha1-QQWWCP/BVHV7cV2ZidGZ/783LjU=",
+      "dev": true,
+      "requires": {
+        "code-point-at": "1.1.0",
+        "is-fullwidth-code-point": "1.0.0",
+        "mute-stream": "0.0.5"
+      }
+    },
+    "realpath-native": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/realpath-native/-/realpath-native-1.0.0.tgz",
+      "integrity": "sha512-XJtlRJ9jf0E1H1SLeJyQ9PGzQD7S65h1pRXEcAeK48doKOnKxcgPeNohJvD5u/2sI9J1oke6E8bZHS/fmW1UiQ==",
+      "dev": true,
+      "requires": {
+        "util.promisify": "1.0.0"
+      }
+    },
+    "rechoir": {
+      "version": "0.6.2",
+      "resolved": "https://registry.npmjs.org/rechoir/-/rechoir-0.6.2.tgz",
+      "integrity": "sha1-hSBLVNuoLVdC4oyWdW70OvUOM4Q=",
+      "dev": true,
+      "requires": {
+        "resolve": "1.5.0"
+      }
+    },
+    "reduce-css-calc": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/reduce-css-calc/-/reduce-css-calc-1.3.0.tgz",
+      "integrity": "sha1-dHyRTgSWFKTJz7umKYca0dKSdxY=",
+      "requires": {
+        "balanced-match": "0.4.2",
+        "math-expression-evaluator": "1.2.17",
+        "reduce-function-call": "1.0.2"
+      },
+      "dependencies": {
+        "balanced-match": {
+          "version": "0.4.2",
+          "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-0.4.2.tgz",
+          "integrity": "sha1-yz8+PHMtwPAe5wtAPzAuYddwmDg="
+        }
+      }
+    },
+    "reduce-function-call": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/reduce-function-call/-/reduce-function-call-1.0.2.tgz",
+      "integrity": "sha1-WiAL+S4ON3UXUv5FsKszD9S2vpk=",
+      "requires": {
+        "balanced-match": "0.4.2"
+      },
+      "dependencies": {
+        "balanced-match": {
+          "version": "0.4.2",
+          "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-0.4.2.tgz",
+          "integrity": "sha1-yz8+PHMtwPAe5wtAPzAuYddwmDg="
+        }
+      }
+    },
+    "regenerate": {
+      "version": "1.3.3",
+      "resolved": "https://registry.npmjs.org/regenerate/-/regenerate-1.3.3.tgz",
+      "integrity": "sha512-jVpo1GadrDAK59t/0jRx5VxYWQEDkkEKi6+HjE3joFVLfDOh9Xrdh0dF1eSq+BI/SwvTQ44gSscJ8N5zYL61sg==",
+      "dev": true
+    },
+    "regenerator-runtime": {
+      "version": "0.11.1",
+      "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz",
+      "integrity": "sha512-MguG95oij0fC3QV3URf4V2SDYGJhJnJGqvIIgdECeODCT98wSWDAJ94SSuVpYQUoTcGUIL6L4yNB7j1DFFHSBg==",
+      "dev": true
+    },
+    "regenerator-transform": {
+      "version": "0.10.1",
+      "resolved": "https://registry.npmjs.org/regenerator-transform/-/regenerator-transform-0.10.1.tgz",
+      "integrity": "sha512-PJepbvDbuK1xgIgnau7Y90cwaAmO/LCLMI2mPvaXq2heGMR3aWW5/BQvYrhJ8jgmQjXewXvBjzfqKcVOmhjZ6Q==",
+      "dev": true,
+      "requires": {
+        "babel-runtime": "6.26.0",
+        "babel-types": "6.26.0",
+        "private": "0.1.8"
+      }
+    },
+    "regex-cache": {
+      "version": "0.4.4",
+      "resolved": "https://registry.npmjs.org/regex-cache/-/regex-cache-0.4.4.tgz",
+      "integrity": "sha512-nVIZwtCjkC9YgvWkpM55B5rBhBYRZhAaJbgcFYXXsHnbZ9UZI9nnVWYZpBlCqv9ho2eZryPnWrZGsOdPwVWXWQ==",
+      "dev": true,
+      "requires": {
+        "is-equal-shallow": "0.1.3"
+      }
+    },
+    "regex-not": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/regex-not/-/regex-not-1.0.2.tgz",
+      "integrity": "sha512-J6SDjUgDxQj5NusnOtdFxDwN/+HWykR8GELwctJ7mdqhcyy1xEc4SRFHUXvxTp661YaVKAjfRLZ9cCqS6tn32A==",
+      "dev": true,
+      "requires": {
+        "extend-shallow": "3.0.2",
+        "safe-regex": "1.1.0"
+      }
+    },
+    "regexpu-core": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/regexpu-core/-/regexpu-core-2.0.0.tgz",
+      "integrity": "sha1-SdA4g3uNz4v6W5pCE5k45uoq4kA=",
+      "dev": true,
+      "requires": {
+        "regenerate": "1.3.3",
+        "regjsgen": "0.2.0",
+        "regjsparser": "0.1.5"
+      }
+    },
+    "regjsgen": {
+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/regjsgen/-/regjsgen-0.2.0.tgz",
+      "integrity": "sha1-bAFq3qxVT3WCP+N6wFuS1aTtsfc=",
+      "dev": true
+    },
+    "regjsparser": {
+      "version": "0.1.5",
+      "resolved": "https://registry.npmjs.org/regjsparser/-/regjsparser-0.1.5.tgz",
+      "integrity": "sha1-fuj4Tcb6eS0/0K4ijSS9lJ6tIFw=",
+      "dev": true,
+      "requires": {
+        "jsesc": "0.5.0"
+      },
+      "dependencies": {
+        "jsesc": {
+          "version": "0.5.0",
+          "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-0.5.0.tgz",
+          "integrity": "sha1-597mbjXW/Bb3EP6R1c9p9w8IkR0=",
+          "dev": true
+        }
+      }
+    },
+    "remove-trailing-separator": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz",
+      "integrity": "sha1-wkvOKig62tW8P1jg1IJJuSN52O8=",
+      "dev": true
+    },
+    "repeat-element": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/repeat-element/-/repeat-element-1.1.2.tgz",
+      "integrity": "sha1-7wiaF40Ug7quTZPrmLT55OEdmQo=",
+      "dev": true
+    },
+    "repeat-string": {
+      "version": "1.6.1",
+      "resolved": "https://registry.npmjs.org/repeat-string/-/repeat-string-1.6.1.tgz",
+      "integrity": "sha1-jcrkcOHIirwtYA//Sndihtp15jc=",
+      "dev": true
+    },
+    "repeating": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/repeating/-/repeating-2.0.1.tgz",
+      "integrity": "sha1-UhTFOpJtNVJwdSf7q0FdvAjQbdo=",
+      "dev": true,
+      "requires": {
+        "is-finite": "1.0.2"
+      }
+    },
+    "request": {
+      "version": "2.87.0",
+      "resolved": "https://registry.npmjs.org/request/-/request-2.87.0.tgz",
+      "integrity": "sha512-fcogkm7Az5bsS6Sl0sibkbhcKsnyon/jV1kF3ajGmF0c8HrttdKTPRT9hieOaQHA5HEq6r8OyWOo/o781C1tNw==",
+      "dev": true,
+      "requires": {
+        "aws-sign2": "0.7.0",
+        "aws4": "1.7.0",
+        "caseless": "0.12.0",
+        "combined-stream": "1.0.6",
+        "extend": "3.0.1",
+        "forever-agent": "0.6.1",
+        "form-data": "2.3.2",
+        "har-validator": "5.0.3",
+        "http-signature": "1.2.0",
+        "is-typedarray": "1.0.0",
+        "isstream": "0.1.2",
+        "json-stringify-safe": "5.0.1",
+        "mime-types": "2.1.18",
+        "oauth-sign": "0.8.2",
+        "performance-now": "2.1.0",
+        "qs": "6.5.2",
+        "safe-buffer": "5.1.1",
+        "tough-cookie": "2.3.4",
+        "tunnel-agent": "0.6.0",
+        "uuid": "3.2.1"
+      },
+      "dependencies": {
+        "punycode": {
+          "version": "1.4.1",
+          "resolved": "https://registry.npmjs.org/punycode/-/punycode-1.4.1.tgz",
+          "integrity": "sha1-wNWmOycYgArY4esPpSachN1BhF4=",
+          "dev": true
+        },
+        "tough-cookie": {
+          "version": "2.3.4",
+          "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.4.tgz",
+          "integrity": "sha512-TZ6TTfI5NtZnuyy/Kecv+CnoROnyXn2DN97LontgQpCwsX2XyLYCC0ENhYkehSOwAp8rTQKc/NUIF7BkQ5rKLA==",
+          "dev": true,
+          "requires": {
+            "punycode": "1.4.1"
+          }
+        }
+      }
+    },
+    "request-promise-core": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/request-promise-core/-/request-promise-core-1.1.1.tgz",
+      "integrity": "sha1-Pu4AssWqgyOc+wTFcA2jb4HNCLY=",
+      "dev": true,
+      "requires": {
+        "lodash": "4.17.4"
+      }
+    },
+    "request-promise-native": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/request-promise-native/-/request-promise-native-1.0.5.tgz",
+      "integrity": "sha1-UoF3D2jgyXGeUWP9P6tIIhX0/aU=",
+      "dev": true,
+      "requires": {
+        "request-promise-core": "1.1.1",
+        "stealthy-require": "1.1.1",
+        "tough-cookie": "2.4.2"
+      }
+    },
+    "require-directory": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
+      "integrity": "sha1-jGStX9MNqxyXbiNE/+f3kqam30I=",
+      "dev": true
+    },
+    "require-main-filename": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/require-main-filename/-/require-main-filename-1.0.1.tgz",
+      "integrity": "sha1-l/cXtp1IeE9fUmpsWqj/3aBVpNE=",
+      "dev": true
+    },
+    "require-uncached": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/require-uncached/-/require-uncached-1.0.3.tgz",
+      "integrity": "sha1-Tg1W1slmL9MeQwEcS5WqSZVUIdM=",
+      "dev": true,
+      "requires": {
+        "caller-path": "0.1.0",
+        "resolve-from": "1.0.1"
+      }
+    },
+    "resolve": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.5.0.tgz",
+      "integrity": "sha512-hgoSGrc3pjzAPHNBg+KnFcK2HwlHTs/YrAGUr6qgTVUZmXv1UEXXl0bZNBKMA9fud6lRYFdPGz0xXxycPzmmiw==",
+      "dev": true,
+      "requires": {
+        "path-parse": "1.0.5"
+      }
+    },
+    "resolve-cwd": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/resolve-cwd/-/resolve-cwd-2.0.0.tgz",
+      "integrity": "sha1-AKn3OHVW4nA46uIyyqNypqWbZlo=",
+      "dev": true,
+      "requires": {
+        "resolve-from": "3.0.0"
+      },
+      "dependencies": {
+        "resolve-from": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-3.0.0.tgz",
+          "integrity": "sha1-six699nWiBvItuZTM17rywoYh0g=",
+          "dev": true
+        }
+      }
+    },
+    "resolve-from": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-1.0.1.tgz",
+      "integrity": "sha1-Jsv+k10a7uq7Kbw/5a6wHpPUQiY=",
+      "dev": true
+    },
+    "resolve-url": {
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/resolve-url/-/resolve-url-0.2.1.tgz",
+      "integrity": "sha1-LGN/53yJOv0qZj/iGqkIAGjiBSo=",
+      "dev": true
+    },
+    "restore-cursor": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/restore-cursor/-/restore-cursor-1.0.1.tgz",
+      "integrity": "sha1-NGYfRohjJ/7SmRR5FSJS35LapUE=",
+      "dev": true,
+      "requires": {
+        "exit-hook": "1.1.1",
+        "onetime": "1.1.0"
+      }
+    },
+    "resumer": {
+      "version": "0.0.0",
+      "resolved": "https://registry.npmjs.org/resumer/-/resumer-0.0.0.tgz",
+      "integrity": "sha1-8ej0YeQGS6Oegq883CqMiT0HZ1k=",
+      "dev": true,
+      "requires": {
+        "through": "2.3.8"
+      }
+    },
+    "ret": {
+      "version": "0.1.15",
+      "resolved": "https://registry.npmjs.org/ret/-/ret-0.1.15.tgz",
+      "integrity": "sha512-TTlYpa+OL+vMMNG24xSlQGEJ3B/RzEfUlLct7b5G/ytav+wPrplCpVMFuwzXbkecJrb6IYo1iFb0S9v37754mg==",
+      "dev": true
+    },
+    "right-align": {
+      "version": "0.1.3",
+      "resolved": "https://registry.npmjs.org/right-align/-/right-align-0.1.3.tgz",
+      "integrity": "sha1-YTObci/mo1FWiSENJOFMlhSGE+8=",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "align-text": "0.1.4"
+      }
+    },
+    "rimraf": {
+      "version": "2.6.2",
+      "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.2.tgz",
+      "integrity": "sha512-lreewLK/BlghmxtfH36YYVg1i8IAce4TI7oao75I1g245+6BctqTVQiBP3YUJ9C6DQOXJmkYR9X9fCLtCOJc5w==",
+      "dev": true,
+      "requires": {
+        "glob": "7.1.2"
+      }
+    },
+    "rsvp": {
+      "version": "3.6.2",
+      "resolved": "https://registry.npmjs.org/rsvp/-/rsvp-3.6.2.tgz",
+      "integrity": "sha512-OfWGQTb9vnwRjwtA2QwpG2ICclHC3pgXZO5xt8H2EfgDquO0qVdSb5T88L4qJVAEugbS56pAuV4XZM58UX8ulw==",
+      "dev": true
+    },
+    "run-async": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/run-async/-/run-async-0.1.0.tgz",
+      "integrity": "sha1-yK1KXhEGYeQCp9IbUw4AnyX444k=",
+      "dev": true,
+      "requires": {
+        "once": "1.4.0"
+      }
+    },
+    "rx-lite": {
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/rx-lite/-/rx-lite-3.1.2.tgz",
+      "integrity": "sha1-Gc5QLKVyZl87ZHsQk5+X/RYV8QI=",
+      "dev": true
+    },
+    "safe-buffer": {
+      "version": "5.1.1",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.1.tgz",
+      "integrity": "sha512-kKvNJn6Mm93gAczWVJg7wH+wGYWNrDHdWvpUmHyEsgCtIwwo3bqPtV4tR5tuPaUhTOo/kvhVwd8XwwOllGYkbg==",
+      "dev": true
+    },
+    "safe-regex": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/safe-regex/-/safe-regex-1.1.0.tgz",
+      "integrity": "sha1-QKNmnzsHfR6UPURinhV91IAjvy4=",
+      "dev": true,
+      "requires": {
+        "ret": "0.1.15"
+      }
+    },
+    "safer-buffer": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
+      "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
+      "dev": true
+    },
+    "sane": {
+      "version": "2.5.2",
+      "resolved": "https://registry.npmjs.org/sane/-/sane-2.5.2.tgz",
+      "integrity": "sha1-tNwYYcIbQn6SlQej51HiosuKs/o=",
+      "dev": true,
+      "requires": {
+        "anymatch": "2.0.0",
+        "capture-exit": "1.2.0",
+        "exec-sh": "0.2.1",
+        "fb-watchman": "2.0.0",
+        "fsevents": "1.2.4",
+        "micromatch": "3.1.10",
+        "minimist": "1.2.0",
+        "walker": "1.0.7",
+        "watch": "0.18.0"
+      },
+      "dependencies": {
+        "anymatch": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/anymatch/-/anymatch-2.0.0.tgz",
+          "integrity": "sha512-5teOsQWABXHHBFP9y3skS5P3d/WfWXpv3FUpy+LorMrNYaT9pI4oLMQX7jzQ2KklNpGpWHzdCXTDT2Y3XGlZBw==",
+          "dev": true,
+          "requires": {
+            "micromatch": "3.1.10",
+            "normalize-path": "2.1.1"
+          }
+        },
+        "arr-diff": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/arr-diff/-/arr-diff-4.0.0.tgz",
+          "integrity": "sha1-1kYQdP6/7HHn4VI1dhoyml3HxSA=",
+          "dev": true
+        },
+        "array-unique": {
+          "version": "0.3.2",
+          "resolved": "https://registry.npmjs.org/array-unique/-/array-unique-0.3.2.tgz",
+          "integrity": "sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg=",
+          "dev": true
+        },
+        "braces": {
+          "version": "2.3.2",
+          "resolved": "https://registry.npmjs.org/braces/-/braces-2.3.2.tgz",
+          "integrity": "sha512-aNdbnj9P8PjdXU4ybaWLK2IF3jc/EoDYbC7AazW6to3TRsfXxscC9UXOB5iDiEQrkyIbWp2SLQda4+QAa7nc3w==",
+          "dev": true,
+          "requires": {
+            "arr-flatten": "1.1.0",
+            "array-unique": "0.3.2",
+            "extend-shallow": "2.0.1",
+            "fill-range": "4.0.0",
+            "isobject": "3.0.1",
+            "repeat-element": "1.1.2",
+            "snapdragon": "0.8.2",
+            "snapdragon-node": "2.1.1",
+            "split-string": "3.1.0",
+            "to-regex": "3.0.2"
+          },
+          "dependencies": {
+            "extend-shallow": {
+              "version": "2.0.1",
+              "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
+              "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
+              "dev": true,
+              "requires": {
+                "is-extendable": "0.1.1"
+              }
+            }
+          }
+        },
+        "expand-brackets": {
+          "version": "2.1.4",
+          "resolved": "https://registry.npmjs.org/expand-brackets/-/expand-brackets-2.1.4.tgz",
+          "integrity": "sha1-t3c14xXOMPa27/D4OwQVGiJEliI=",
+          "dev": true,
+          "requires": {
+            "debug": "2.6.9",
+            "define-property": "0.2.5",
+            "extend-shallow": "2.0.1",
+            "posix-character-classes": "0.1.1",
+            "regex-not": "1.0.2",
+            "snapdragon": "0.8.2",
+            "to-regex": "3.0.2"
+          },
+          "dependencies": {
+            "define-property": {
+              "version": "0.2.5",
+              "resolved": "https://registry.npmjs.org/define-property/-/define-property-0.2.5.tgz",
+              "integrity": "sha1-w1se+RjsPJkPmlvFe+BKrOxcgRY=",
+              "dev": true,
+              "requires": {
+                "is-descriptor": "0.1.6"
+              }
+            },
+            "extend-shallow": {
+              "version": "2.0.1",
+              "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
+              "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
+              "dev": true,
+              "requires": {
+                "is-extendable": "0.1.1"
+              }
+            },
+            "is-accessor-descriptor": {
+              "version": "0.1.6",
+              "resolved": "https://registry.npmjs.org/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz",
+              "integrity": "sha1-qeEss66Nh2cn7u84Q/igiXtcmNY=",
+              "dev": true,
+              "requires": {
+                "kind-of": "3.2.2"
+              },
+              "dependencies": {
+                "kind-of": {
+                  "version": "3.2.2",
+                  "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
+                  "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
+                  "dev": true,
+                  "requires": {
+                    "is-buffer": "1.1.6"
+                  }
+                }
+              }
+            },
+            "is-data-descriptor": {
+              "version": "0.1.4",
+              "resolved": "https://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz",
+              "integrity": "sha1-C17mSDiOLIYCgueT8YVv7D8wG1Y=",
+              "dev": true,
+              "requires": {
+                "kind-of": "3.2.2"
+              },
+              "dependencies": {
+                "kind-of": {
+                  "version": "3.2.2",
+                  "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
+                  "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
+                  "dev": true,
+                  "requires": {
+                    "is-buffer": "1.1.6"
+                  }
+                }
+              }
+            },
+            "is-descriptor": {
+              "version": "0.1.6",
+              "resolved": "https://registry.npmjs.org/is-descriptor/-/is-descriptor-0.1.6.tgz",
+              "integrity": "sha512-avDYr0SB3DwO9zsMov0gKCESFYqCnE4hq/4z3TdUlukEy5t9C0YRq7HLrsN52NAcqXKaepeCD0n+B0arnVG3Hg==",
+              "dev": true,
+              "requires": {
+                "is-accessor-descriptor": "0.1.6",
+                "is-data-descriptor": "0.1.4",
+                "kind-of": "5.1.0"
+              }
+            },
+            "kind-of": {
+              "version": "5.1.0",
+              "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-5.1.0.tgz",
+              "integrity": "sha512-NGEErnH6F2vUuXDh+OlbcKW7/wOcfdRHaZ7VWtqCztfHri/++YKmP51OdWeGPuqCOba6kk2OTe5d02VmTB80Pw==",
+              "dev": true
+            }
+          }
+        },
+        "extglob": {
+          "version": "2.0.4",
+          "resolved": "https://registry.npmjs.org/extglob/-/extglob-2.0.4.tgz",
+          "integrity": "sha512-Nmb6QXkELsuBr24CJSkilo6UHHgbekK5UiZgfE6UHD3Eb27YC6oD+bhcT+tJ6cl8dmsgdQxnWlcry8ksBIBLpw==",
+          "dev": true,
+          "requires": {
+            "array-unique": "0.3.2",
+            "define-property": "1.0.0",
+            "expand-brackets": "2.1.4",
+            "extend-shallow": "2.0.1",
+            "fragment-cache": "0.2.1",
+            "regex-not": "1.0.2",
+            "snapdragon": "0.8.2",
+            "to-regex": "3.0.2"
+          },
+          "dependencies": {
+            "define-property": {
+              "version": "1.0.0",
+              "resolved": "https://registry.npmjs.org/define-property/-/define-property-1.0.0.tgz",
+              "integrity": "sha1-dp66rz9KY6rTr56NMEybvnm/sOY=",
+              "dev": true,
+              "requires": {
+                "is-descriptor": "1.0.2"
+              }
+            },
+            "extend-shallow": {
+              "version": "2.0.1",
+              "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
+              "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
+              "dev": true,
+              "requires": {
+                "is-extendable": "0.1.1"
+              }
+            }
+          }
+        },
+        "fill-range": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-4.0.0.tgz",
+          "integrity": "sha1-1USBHUKPmOsGpj3EAtJAPDKMOPc=",
+          "dev": true,
+          "requires": {
+            "extend-shallow": "2.0.1",
+            "is-number": "3.0.0",
+            "repeat-string": "1.6.1",
+            "to-regex-range": "2.1.1"
+          },
+          "dependencies": {
+            "extend-shallow": {
+              "version": "2.0.1",
+              "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
+              "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
+              "dev": true,
+              "requires": {
+                "is-extendable": "0.1.1"
+              }
+            }
+          }
+        },
+        "fsevents": {
+          "version": "1.2.4",
+          "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-1.2.4.tgz",
+          "integrity": "sha512-z8H8/diyk76B7q5wg+Ud0+CqzcAF3mBBI/bA5ne5zrRUUIvNkJY//D3BqyH571KuAC4Nr7Rw7CjWX4r0y9DvNg==",
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "nan": "2.10.0",
+            "node-pre-gyp": "0.10.0"
+          },
+          "dependencies": {
+            "abbrev": {
+              "version": "1.1.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "ansi-regex": {
+              "version": "2.1.1",
+              "bundled": true,
+              "dev": true
+            },
+            "aproba": {
+              "version": "1.2.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "are-we-there-yet": {
+              "version": "1.1.4",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "delegates": "1.0.0",
+                "readable-stream": "2.3.6"
+              }
+            },
+            "balanced-match": {
+              "version": "1.0.0",
+              "bundled": true,
+              "dev": true
+            },
+            "brace-expansion": {
+              "version": "1.1.11",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "balanced-match": "1.0.0",
+                "concat-map": "0.0.1"
+              }
+            },
+            "chownr": {
+              "version": "1.0.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "code-point-at": {
+              "version": "1.1.0",
+              "bundled": true,
+              "dev": true
+            },
+            "concat-map": {
+              "version": "0.0.1",
+              "bundled": true,
+              "dev": true
+            },
+            "console-control-strings": {
+              "version": "1.1.0",
+              "bundled": true,
+              "dev": true
+            },
+            "core-util-is": {
+              "version": "1.0.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "debug": {
+              "version": "2.6.9",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "ms": "2.0.0"
+              }
+            },
+            "deep-extend": {
+              "version": "0.5.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "delegates": {
+              "version": "1.0.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "detect-libc": {
+              "version": "1.0.3",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "fs-minipass": {
+              "version": "1.2.5",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "minipass": "2.2.4"
+              }
+            },
+            "fs.realpath": {
+              "version": "1.0.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "gauge": {
+              "version": "2.7.4",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "aproba": "1.2.0",
+                "console-control-strings": "1.1.0",
+                "has-unicode": "2.0.1",
+                "object-assign": "4.1.1",
+                "signal-exit": "3.0.2",
+                "string-width": "1.0.2",
+                "strip-ansi": "3.0.1",
+                "wide-align": "1.1.2"
+              }
+            },
+            "glob": {
+              "version": "7.1.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "fs.realpath": "1.0.0",
+                "inflight": "1.0.6",
+                "inherits": "2.0.3",
+                "minimatch": "3.0.4",
+                "once": "1.4.0",
+                "path-is-absolute": "1.0.1"
+              }
+            },
+            "has-unicode": {
+              "version": "2.0.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "iconv-lite": {
+              "version": "0.4.21",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "safer-buffer": "2.1.2"
+              }
+            },
+            "ignore-walk": {
+              "version": "3.0.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "minimatch": "3.0.4"
+              }
+            },
+            "inflight": {
+              "version": "1.0.6",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "once": "1.4.0",
+                "wrappy": "1.0.2"
+              }
+            },
+            "inherits": {
+              "version": "2.0.3",
+              "bundled": true,
+              "dev": true
+            },
+            "ini": {
+              "version": "1.3.5",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "is-fullwidth-code-point": {
+              "version": "1.0.0",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "number-is-nan": "1.0.1"
+              }
+            },
+            "isarray": {
+              "version": "1.0.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "minimatch": {
+              "version": "3.0.4",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "brace-expansion": "1.1.11"
+              }
+            },
+            "minimist": {
+              "version": "0.0.8",
+              "bundled": true,
+              "dev": true
+            },
+            "minipass": {
+              "version": "2.2.4",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "safe-buffer": "5.1.1",
+                "yallist": "3.0.2"
+              }
+            },
+            "minizlib": {
+              "version": "1.1.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "minipass": "2.2.4"
+              }
+            },
+            "mkdirp": {
+              "version": "0.5.1",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "minimist": "0.0.8"
+              }
+            },
+            "ms": {
+              "version": "2.0.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "needle": {
+              "version": "2.2.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "debug": "2.6.9",
+                "iconv-lite": "0.4.21",
+                "sax": "1.2.4"
+              }
+            },
+            "node-pre-gyp": {
+              "version": "0.10.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "detect-libc": "1.0.3",
+                "mkdirp": "0.5.1",
+                "needle": "2.2.0",
+                "nopt": "4.0.1",
+                "npm-packlist": "1.1.10",
+                "npmlog": "4.1.2",
+                "rc": "1.2.7",
+                "rimraf": "2.6.2",
+                "semver": "5.5.0",
+                "tar": "4.4.1"
+              }
+            },
+            "nopt": {
+              "version": "4.0.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "abbrev": "1.1.1",
+                "osenv": "0.1.5"
+              }
+            },
+            "npm-bundled": {
+              "version": "1.0.3",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "npm-packlist": {
+              "version": "1.1.10",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "ignore-walk": "3.0.1",
+                "npm-bundled": "1.0.3"
+              }
+            },
+            "npmlog": {
+              "version": "4.1.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "are-we-there-yet": "1.1.4",
+                "console-control-strings": "1.1.0",
+                "gauge": "2.7.4",
+                "set-blocking": "2.0.0"
+              }
+            },
+            "number-is-nan": {
+              "version": "1.0.1",
+              "bundled": true,
+              "dev": true
+            },
+            "object-assign": {
+              "version": "4.1.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "once": {
+              "version": "1.4.0",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "wrappy": "1.0.2"
+              }
+            },
+            "os-homedir": {
+              "version": "1.0.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "os-tmpdir": {
+              "version": "1.0.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "osenv": {
+              "version": "0.1.5",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "os-homedir": "1.0.2",
+                "os-tmpdir": "1.0.2"
+              }
+            },
+            "path-is-absolute": {
+              "version": "1.0.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "process-nextick-args": {
+              "version": "2.0.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "rc": {
+              "version": "1.2.7",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "deep-extend": "0.5.1",
+                "ini": "1.3.5",
+                "minimist": "1.2.0",
+                "strip-json-comments": "2.0.1"
+              },
+              "dependencies": {
+                "minimist": {
+                  "version": "1.2.0",
+                  "bundled": true,
+                  "dev": true,
+                  "optional": true
+                }
+              }
+            },
+            "readable-stream": {
+              "version": "2.3.6",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "core-util-is": "1.0.2",
+                "inherits": "2.0.3",
+                "isarray": "1.0.0",
+                "process-nextick-args": "2.0.0",
+                "safe-buffer": "5.1.1",
+                "string_decoder": "1.1.1",
+                "util-deprecate": "1.0.2"
+              }
+            },
+            "rimraf": {
+              "version": "2.6.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "glob": "7.1.2"
+              }
+            },
+            "safe-buffer": {
+              "version": "5.1.1",
+              "bundled": true,
+              "dev": true
+            },
+            "safer-buffer": {
+              "version": "2.1.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "sax": {
+              "version": "1.2.4",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "semver": {
+              "version": "5.5.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "set-blocking": {
+              "version": "2.0.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "signal-exit": {
+              "version": "3.0.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "string-width": {
+              "version": "1.0.2",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "code-point-at": "1.1.0",
+                "is-fullwidth-code-point": "1.0.0",
+                "strip-ansi": "3.0.1"
+              }
+            },
+            "string_decoder": {
+              "version": "1.1.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "safe-buffer": "5.1.1"
+              }
+            },
+            "strip-ansi": {
+              "version": "3.0.1",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "ansi-regex": "2.1.1"
+              }
+            },
+            "strip-json-comments": {
+              "version": "2.0.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "tar": {
+              "version": "4.4.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "chownr": "1.0.1",
+                "fs-minipass": "1.2.5",
+                "minipass": "2.2.4",
+                "minizlib": "1.1.0",
+                "mkdirp": "0.5.1",
+                "safe-buffer": "5.1.1",
+                "yallist": "3.0.2"
+              }
+            },
+            "util-deprecate": {
+              "version": "1.0.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "wide-align": {
+              "version": "1.1.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "string-width": "1.0.2"
+              }
+            },
+            "wrappy": {
+              "version": "1.0.2",
+              "bundled": true,
+              "dev": true
+            },
+            "yallist": {
+              "version": "3.0.2",
+              "bundled": true,
+              "dev": true
+            }
+          }
+        },
+        "is-accessor-descriptor": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-accessor-descriptor/-/is-accessor-descriptor-1.0.0.tgz",
+          "integrity": "sha512-m5hnHTkcVsPfqx3AKlyttIPb7J+XykHvJP2B9bZDjlhLIoEq4XoK64Vg7boZlVWYK6LUY94dYPEE7Lh0ZkZKcQ==",
+          "dev": true,
           "requires": {
-            "has-flag": "1.0.0"
+            "kind-of": "6.0.2"
           }
-        }
-      }
-    },
-    "postcss-value-parser": {
-      "version": "3.3.0",
-      "resolved": "https://registry.npmjs.org/postcss-value-parser/-/postcss-value-parser-3.3.0.tgz",
-      "integrity": "sha1-h/OPnxj3dKSrTIojL1xc6IcqnRU="
-    },
-    "postcss-zindex": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/postcss-zindex/-/postcss-zindex-2.2.0.tgz",
-      "integrity": "sha1-0hCd3AVbka9n/EyzsCWUZjnSryI=",
-      "requires": {
-        "has": "1.0.1",
-        "postcss": "5.2.18",
-        "uniqs": "2.0.0"
-      },
-      "dependencies": {
-        "has-flag": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
-          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
         },
-        "postcss": {
-          "version": "5.2.18",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-          "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
+        "is-data-descriptor": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-1.0.0.tgz",
+          "integrity": "sha512-jbRXy1FmtAoCjQkVmIVYwuuqDFUbaOeDjmed1tOGPrsMhtJA4rD9tkgA0F1qJ3gRFRXcHYVkdeaP50Q5rE/jLQ==",
+          "dev": true,
           "requires": {
-            "chalk": "1.1.3",
-            "js-base64": "2.4.1",
-            "source-map": "0.5.7",
-            "supports-color": "3.2.3"
+            "kind-of": "6.0.2"
           }
         },
-        "supports-color": {
-          "version": "3.2.3",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
-          "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+        "is-descriptor": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/is-descriptor/-/is-descriptor-1.0.2.tgz",
+          "integrity": "sha512-2eis5WqQGV7peooDyLmNEPUrps9+SXX5c9pL3xEB+4e9HnGuDa7mB7kHxHw4CbqS9k1T2hOH3miL8n8WtiYVtg==",
+          "dev": true,
           "requires": {
-            "has-flag": "1.0.0"
+            "is-accessor-descriptor": "1.0.0",
+            "is-data-descriptor": "1.0.0",
+            "kind-of": "6.0.2"
           }
-        }
-      }
-    },
-    "prelude-ls": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.1.2.tgz",
-      "integrity": "sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=",
-      "dev": true
-    },
-    "prepend-http": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/prepend-http/-/prepend-http-1.0.4.tgz",
-      "integrity": "sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw="
-    },
-    "preserve": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/preserve/-/preserve-0.2.0.tgz",
-      "integrity": "sha1-gV7R9uvGWSb4ZbMQwHE7yzMVzks=",
-      "dev": true,
-      "optional": true
-    },
-    "private": {
-      "version": "0.1.8",
-      "resolved": "https://registry.npmjs.org/private/-/private-0.1.8.tgz",
-      "integrity": "sha512-VvivMrbvd2nKkiG38qjULzlc+4Vx4wm/whI9pQD35YrARNnhxeiRktSOhSukRLFNlzg6Br/cJPet5J/u19r/mg==",
-      "dev": true
-    },
-    "process-nextick-args": {
-      "version": "1.0.7",
-      "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-1.0.7.tgz",
-      "integrity": "sha1-FQ4gt1ZZCtP5EJPyWk8q2L/zC6M=",
-      "dev": true
-    },
-    "progress": {
-      "version": "1.1.8",
-      "resolved": "https://registry.npmjs.org/progress/-/progress-1.1.8.tgz",
-      "integrity": "sha1-4mDHj2Fhzdmw5WzD4Khd4Xx6V74=",
-      "dev": true
-    },
-    "q": {
-      "version": "1.5.1",
-      "resolved": "https://registry.npmjs.org/q/-/q-1.5.1.tgz",
-      "integrity": "sha1-fjL3W0E4EpHQRhHxvxQQmsAGUdc="
-    },
-    "query-string": {
-      "version": "4.3.4",
-      "resolved": "https://registry.npmjs.org/query-string/-/query-string-4.3.4.tgz",
-      "integrity": "sha1-u7aTucqRXCMlFbIosaArYJBD2+s=",
-      "requires": {
-        "object-assign": "4.1.1",
-        "strict-uri-encode": "1.1.0"
-      }
-    },
-    "randomatic": {
-      "version": "1.1.7",
-      "resolved": "https://registry.npmjs.org/randomatic/-/randomatic-1.1.7.tgz",
-      "integrity": "sha512-D5JUjPyJbaJDkuAazpVnSfVkLlpeO3wDlPROTMLGKG1zMFNFRgrciKo1ltz/AzNTkqE0HzDx655QOL51N06how==",
-      "dev": true,
-      "optional": true,
-      "requires": {
-        "is-number": "3.0.0",
-        "kind-of": "4.0.0"
-      },
-      "dependencies": {
+        },
         "is-number": {
           "version": "3.0.0",
           "resolved": "https://registry.npmjs.org/is-number/-/is-number-3.0.0.tgz",
           "integrity": "sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=",
           "dev": true,
-          "optional": true,
           "requires": {
             "kind-of": "3.2.2"
           },
@@ -4704,324 +8571,116 @@
               "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
               "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
               "dev": true,
-              "optional": true,
               "requires": {
                 "is-buffer": "1.1.6"
               }
             }
           }
         },
-        "kind-of": {
-          "version": "4.0.0",
-          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-4.0.0.tgz",
-          "integrity": "sha1-IIE989cSkosgc3hpGkUGb65y3Vc=",
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "is-buffer": "1.1.6"
-          }
-        }
-      }
-    },
-    "read-pkg": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/read-pkg/-/read-pkg-2.0.0.tgz",
-      "integrity": "sha1-jvHAYjxqbbDcZxPEv6xGMysjaPg=",
-      "dev": true,
-      "requires": {
-        "load-json-file": "2.0.0",
-        "normalize-package-data": "2.4.0",
-        "path-type": "2.0.0"
-      }
-    },
-    "read-pkg-up": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/read-pkg-up/-/read-pkg-up-2.0.0.tgz",
-      "integrity": "sha1-a3KoBImE4MQeeVEP1en6mbO1Sb4=",
-      "dev": true,
-      "requires": {
-        "find-up": "2.1.0",
-        "read-pkg": "2.0.0"
-      },
-      "dependencies": {
-        "find-up": {
-          "version": "2.1.0",
-          "resolved": "https://registry.npmjs.org/find-up/-/find-up-2.1.0.tgz",
-          "integrity": "sha1-RdG35QbHF93UgndaK3eSCjwMV6c=",
-          "dev": true,
-          "requires": {
-            "locate-path": "2.0.0"
-          }
-        }
-      }
-    },
-    "readable-stream": {
-      "version": "2.3.3",
-      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.3.tgz",
-      "integrity": "sha512-m+qzzcn7KUxEmd1gMbchF+Y2eIUbieUaxkWtptyHywrX0rE8QEYqPC07Vuy4Wm32/xE16NcdBctb8S0Xe/5IeQ==",
-      "dev": true,
-      "requires": {
-        "core-util-is": "1.0.2",
-        "inherits": "2.0.3",
-        "isarray": "1.0.0",
-        "process-nextick-args": "1.0.7",
-        "safe-buffer": "5.1.1",
-        "string_decoder": "1.0.3",
-        "util-deprecate": "1.0.2"
-      }
-    },
-    "readdirp": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-2.1.0.tgz",
-      "integrity": "sha1-TtCtBg3zBzMAxIRANz9y0cxkLXg=",
-      "dev": true,
-      "optional": true,
-      "requires": {
-        "graceful-fs": "4.1.11",
-        "minimatch": "3.0.4",
-        "readable-stream": "2.3.3",
-        "set-immediate-shim": "1.0.1"
-      }
-    },
-    "readline2": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/readline2/-/readline2-1.0.1.tgz",
-      "integrity": "sha1-QQWWCP/BVHV7cV2ZidGZ/783LjU=",
-      "dev": true,
-      "requires": {
-        "code-point-at": "1.1.0",
-        "is-fullwidth-code-point": "1.0.0",
-        "mute-stream": "0.0.5"
-      }
-    },
-    "rechoir": {
-      "version": "0.6.2",
-      "resolved": "https://registry.npmjs.org/rechoir/-/rechoir-0.6.2.tgz",
-      "integrity": "sha1-hSBLVNuoLVdC4oyWdW70OvUOM4Q=",
-      "dev": true,
-      "requires": {
-        "resolve": "1.5.0"
-      }
-    },
-    "reduce-css-calc": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/reduce-css-calc/-/reduce-css-calc-1.3.0.tgz",
-      "integrity": "sha1-dHyRTgSWFKTJz7umKYca0dKSdxY=",
-      "requires": {
-        "balanced-match": "0.4.2",
-        "math-expression-evaluator": "1.2.17",
-        "reduce-function-call": "1.0.2"
-      },
-      "dependencies": {
-        "balanced-match": {
-          "version": "0.4.2",
-          "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-0.4.2.tgz",
-          "integrity": "sha1-yz8+PHMtwPAe5wtAPzAuYddwmDg="
-        }
-      }
-    },
-    "reduce-function-call": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/reduce-function-call/-/reduce-function-call-1.0.2.tgz",
-      "integrity": "sha1-WiAL+S4ON3UXUv5FsKszD9S2vpk=",
-      "requires": {
-        "balanced-match": "0.4.2"
-      },
-      "dependencies": {
-        "balanced-match": {
-          "version": "0.4.2",
-          "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-0.4.2.tgz",
-          "integrity": "sha1-yz8+PHMtwPAe5wtAPzAuYddwmDg="
+        "isobject": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/isobject/-/isobject-3.0.1.tgz",
+          "integrity": "sha1-TkMekrEalzFjaqH5yNHMvP2reN8=",
+          "dev": true
+        },
+        "kind-of": {
+          "version": "6.0.2",
+          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-6.0.2.tgz",
+          "integrity": "sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA==",
+          "dev": true
+        },
+        "micromatch": {
+          "version": "3.1.10",
+          "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-3.1.10.tgz",
+          "integrity": "sha512-MWikgl9n9M3w+bpsY3He8L+w9eF9338xRl8IAO5viDizwSzziFEyUzo2xrrloB64ADbTf8uA8vRqqttDTOmccg==",
+          "dev": true,
+          "requires": {
+            "arr-diff": "4.0.0",
+            "array-unique": "0.3.2",
+            "braces": "2.3.2",
+            "define-property": "2.0.2",
+            "extend-shallow": "3.0.2",
+            "extglob": "2.0.4",
+            "fragment-cache": "0.2.1",
+            "kind-of": "6.0.2",
+            "nanomatch": "1.2.9",
+            "object.pick": "1.3.0",
+            "regex-not": "1.0.2",
+            "snapdragon": "0.8.2",
+            "to-regex": "3.0.2"
+          }
+        },
+        "nan": {
+          "version": "2.10.0",
+          "resolved": "https://registry.npmjs.org/nan/-/nan-2.10.0.tgz",
+          "integrity": "sha512-bAdJv7fBLhWC+/Bls0Oza+mvTaNQtP+1RyhhhvD95pgUJz6XM5IzgmxOkItJ9tkoCiplvAnXI1tNmmUD/eScyA==",
+          "dev": true,
+          "optional": true
         }
       }
     },
-    "regenerate": {
-      "version": "1.3.3",
-      "resolved": "https://registry.npmjs.org/regenerate/-/regenerate-1.3.3.tgz",
-      "integrity": "sha512-jVpo1GadrDAK59t/0jRx5VxYWQEDkkEKi6+HjE3joFVLfDOh9Xrdh0dF1eSq+BI/SwvTQ44gSscJ8N5zYL61sg==",
-      "dev": true
+    "sax": {
+      "version": "1.2.4",
+      "resolved": "https://registry.npmjs.org/sax/-/sax-1.2.4.tgz",
+      "integrity": "sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw=="
     },
-    "regenerator-runtime": {
-      "version": "0.11.1",
-      "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz",
-      "integrity": "sha512-MguG95oij0fC3QV3URf4V2SDYGJhJnJGqvIIgdECeODCT98wSWDAJ94SSuVpYQUoTcGUIL6L4yNB7j1DFFHSBg==",
+    "semver": {
+      "version": "5.5.0",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-5.5.0.tgz",
+      "integrity": "sha512-4SJ3dm0WAwWy/NVeioZh5AntkdJoWKxHxcmyP622fOkgHa4z3R0TdBJICINyaSDE6uNwVc8gZr+ZinwZAH4xIA==",
       "dev": true
     },
-    "regenerator-transform": {
-      "version": "0.10.1",
-      "resolved": "https://registry.npmjs.org/regenerator-transform/-/regenerator-transform-0.10.1.tgz",
-      "integrity": "sha512-PJepbvDbuK1xgIgnau7Y90cwaAmO/LCLMI2mPvaXq2heGMR3aWW5/BQvYrhJ8jgmQjXewXvBjzfqKcVOmhjZ6Q==",
-      "dev": true,
-      "requires": {
-        "babel-runtime": "6.26.0",
-        "babel-types": "6.26.0",
-        "private": "0.1.8"
-      }
+    "set-blocking": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz",
+      "integrity": "sha1-BF+XgtARrppoA93TgrJDkrPYkPc=",
+      "dev": true
     },
-    "regex-cache": {
-      "version": "0.4.4",
-      "resolved": "https://registry.npmjs.org/regex-cache/-/regex-cache-0.4.4.tgz",
-      "integrity": "sha512-nVIZwtCjkC9YgvWkpM55B5rBhBYRZhAaJbgcFYXXsHnbZ9UZI9nnVWYZpBlCqv9ho2eZryPnWrZGsOdPwVWXWQ==",
+    "set-immediate-shim": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/set-immediate-shim/-/set-immediate-shim-1.0.1.tgz",
+      "integrity": "sha1-SysbJ+uAip+NzEgaWOXlb1mfP2E=",
       "dev": true,
-      "optional": true,
-      "requires": {
-        "is-equal-shallow": "0.1.3"
-      }
+      "optional": true
     },
-    "regexpu-core": {
+    "set-value": {
       "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/regexpu-core/-/regexpu-core-2.0.0.tgz",
-      "integrity": "sha1-SdA4g3uNz4v6W5pCE5k45uoq4kA=",
-      "dev": true,
-      "requires": {
-        "regenerate": "1.3.3",
-        "regjsgen": "0.2.0",
-        "regjsparser": "0.1.5"
-      }
-    },
-    "regjsgen": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/regjsgen/-/regjsgen-0.2.0.tgz",
-      "integrity": "sha1-bAFq3qxVT3WCP+N6wFuS1aTtsfc=",
-      "dev": true
-    },
-    "regjsparser": {
-      "version": "0.1.5",
-      "resolved": "https://registry.npmjs.org/regjsparser/-/regjsparser-0.1.5.tgz",
-      "integrity": "sha1-fuj4Tcb6eS0/0K4ijSS9lJ6tIFw=",
+      "resolved": "https://registry.npmjs.org/set-value/-/set-value-2.0.0.tgz",
+      "integrity": "sha512-hw0yxk9GT/Hr5yJEYnHNKYXkIA8mVJgd9ditYZCe16ZczcaELYYcfvaXesNACk2O8O0nTiPQcQhGUQj8JLzeeg==",
       "dev": true,
       "requires": {
-        "jsesc": "0.5.0"
+        "extend-shallow": "2.0.1",
+        "is-extendable": "0.1.1",
+        "is-plain-object": "2.0.4",
+        "split-string": "3.1.0"
       },
       "dependencies": {
-        "jsesc": {
-          "version": "0.5.0",
-          "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-0.5.0.tgz",
-          "integrity": "sha1-597mbjXW/Bb3EP6R1c9p9w8IkR0=",
-          "dev": true
+        "extend-shallow": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
+          "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
+          "dev": true,
+          "requires": {
+            "is-extendable": "0.1.1"
+          }
         }
       }
     },
-    "remove-trailing-separator": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz",
-      "integrity": "sha1-wkvOKig62tW8P1jg1IJJuSN52O8=",
-      "dev": true
-    },
-    "repeat-element": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/repeat-element/-/repeat-element-1.1.2.tgz",
-      "integrity": "sha1-7wiaF40Ug7quTZPrmLT55OEdmQo=",
-      "dev": true
-    },
-    "repeat-string": {
-      "version": "1.6.1",
-      "resolved": "https://registry.npmjs.org/repeat-string/-/repeat-string-1.6.1.tgz",
-      "integrity": "sha1-jcrkcOHIirwtYA//Sndihtp15jc=",
-      "dev": true,
-      "optional": true
-    },
-    "repeating": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/repeating/-/repeating-2.0.1.tgz",
-      "integrity": "sha1-UhTFOpJtNVJwdSf7q0FdvAjQbdo=",
-      "dev": true,
-      "requires": {
-        "is-finite": "1.0.2"
-      }
-    },
-    "require-uncached": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/require-uncached/-/require-uncached-1.0.3.tgz",
-      "integrity": "sha1-Tg1W1slmL9MeQwEcS5WqSZVUIdM=",
-      "dev": true,
-      "requires": {
-        "caller-path": "0.1.0",
-        "resolve-from": "1.0.1"
-      }
-    },
-    "resolve": {
-      "version": "1.5.0",
-      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.5.0.tgz",
-      "integrity": "sha512-hgoSGrc3pjzAPHNBg+KnFcK2HwlHTs/YrAGUr6qgTVUZmXv1UEXXl0bZNBKMA9fud6lRYFdPGz0xXxycPzmmiw==",
-      "dev": true,
-      "requires": {
-        "path-parse": "1.0.5"
-      }
-    },
-    "resolve-from": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-1.0.1.tgz",
-      "integrity": "sha1-Jsv+k10a7uq7Kbw/5a6wHpPUQiY=",
-      "dev": true
-    },
-    "restore-cursor": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/restore-cursor/-/restore-cursor-1.0.1.tgz",
-      "integrity": "sha1-NGYfRohjJ/7SmRR5FSJS35LapUE=",
-      "dev": true,
-      "requires": {
-        "exit-hook": "1.1.1",
-        "onetime": "1.1.0"
-      }
-    },
-    "resumer": {
-      "version": "0.0.0",
-      "resolved": "https://registry.npmjs.org/resumer/-/resumer-0.0.0.tgz",
-      "integrity": "sha1-8ej0YeQGS6Oegq883CqMiT0HZ1k=",
-      "dev": true,
-      "requires": {
-        "through": "2.3.8"
-      }
-    },
-    "rimraf": {
-      "version": "2.6.2",
-      "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.2.tgz",
-      "integrity": "sha512-lreewLK/BlghmxtfH36YYVg1i8IAce4TI7oao75I1g245+6BctqTVQiBP3YUJ9C6DQOXJmkYR9X9fCLtCOJc5w==",
-      "dev": true,
-      "requires": {
-        "glob": "7.1.2"
-      }
-    },
-    "run-async": {
-      "version": "0.1.0",
-      "resolved": "https://registry.npmjs.org/run-async/-/run-async-0.1.0.tgz",
-      "integrity": "sha1-yK1KXhEGYeQCp9IbUw4AnyX444k=",
+    "shebang-command": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-1.2.0.tgz",
+      "integrity": "sha1-RKrGW2lbAzmJaMOfNj/uXer98eo=",
       "dev": true,
       "requires": {
-        "once": "1.4.0"
+        "shebang-regex": "1.0.0"
       }
     },
-    "rx-lite": {
-      "version": "3.1.2",
-      "resolved": "https://registry.npmjs.org/rx-lite/-/rx-lite-3.1.2.tgz",
-      "integrity": "sha1-Gc5QLKVyZl87ZHsQk5+X/RYV8QI=",
-      "dev": true
-    },
-    "safe-buffer": {
-      "version": "5.1.1",
-      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.1.tgz",
-      "integrity": "sha512-kKvNJn6Mm93gAczWVJg7wH+wGYWNrDHdWvpUmHyEsgCtIwwo3bqPtV4tR5tuPaUhTOo/kvhVwd8XwwOllGYkbg==",
-      "dev": true
-    },
-    "sax": {
-      "version": "1.2.4",
-      "resolved": "https://registry.npmjs.org/sax/-/sax-1.2.4.tgz",
-      "integrity": "sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw=="
-    },
-    "semver": {
-      "version": "5.5.0",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-5.5.0.tgz",
-      "integrity": "sha512-4SJ3dm0WAwWy/NVeioZh5AntkdJoWKxHxcmyP622fOkgHa4z3R0TdBJICINyaSDE6uNwVc8gZr+ZinwZAH4xIA==",
+    "shebang-regex": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-1.0.0.tgz",
+      "integrity": "sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM=",
       "dev": true
     },
-    "set-immediate-shim": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/set-immediate-shim/-/set-immediate-shim-1.0.1.tgz",
-      "integrity": "sha1-SysbJ+uAip+NzEgaWOXlb1mfP2E=",
-      "dev": true,
-      "optional": true
-    },
     "shelljs": {
       "version": "0.7.8",
       "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.7.8.tgz",
@@ -5033,6 +8692,18 @@
         "rechoir": "0.6.2"
       }
     },
+    "shellwords": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/shellwords/-/shellwords-0.1.1.tgz",
+      "integrity": "sha512-vFwSUfQvqybiICwZY5+DAWIPLKsWO31Q91JSKl3UYv+K5c2QRPzn0qzec6QPu1Qc9eHYItiP3NdJqNVqetYAww==",
+      "dev": true
+    },
+    "signal-exit": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.2.tgz",
+      "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0=",
+      "dev": true
+    },
     "slash": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/slash/-/slash-1.0.0.tgz",
@@ -5045,6 +8716,114 @@
       "integrity": "sha1-7b+JA/ZvfOL46v1s7tZeJkyDGzU=",
       "dev": true
     },
+    "snapdragon": {
+      "version": "0.8.2",
+      "resolved": "https://registry.npmjs.org/snapdragon/-/snapdragon-0.8.2.tgz",
+      "integrity": "sha512-FtyOnWN/wCHTVXOMwvSv26d+ko5vWlIDD6zoUJ7LW8vh+ZBC8QdljveRP+crNrtBwioEUWy/4dMtbBjA4ioNlg==",
+      "dev": true,
+      "requires": {
+        "base": "0.11.2",
+        "debug": "2.6.9",
+        "define-property": "0.2.5",
+        "extend-shallow": "2.0.1",
+        "map-cache": "0.2.2",
+        "source-map": "0.5.7",
+        "source-map-resolve": "0.5.2",
+        "use": "3.1.0"
+      },
+      "dependencies": {
+        "define-property": {
+          "version": "0.2.5",
+          "resolved": "https://registry.npmjs.org/define-property/-/define-property-0.2.5.tgz",
+          "integrity": "sha1-w1se+RjsPJkPmlvFe+BKrOxcgRY=",
+          "dev": true,
+          "requires": {
+            "is-descriptor": "0.1.6"
+          }
+        },
+        "extend-shallow": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
+          "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
+          "dev": true,
+          "requires": {
+            "is-extendable": "0.1.1"
+          }
+        }
+      }
+    },
+    "snapdragon-node": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/snapdragon-node/-/snapdragon-node-2.1.1.tgz",
+      "integrity": "sha512-O27l4xaMYt/RSQ5TR3vpWCAB5Kb/czIcqUFOM/C4fYcLnbZUc1PkjTAMjof2pBWaSTwOUd6qUHcFGVGj7aIwnw==",
+      "dev": true,
+      "requires": {
+        "define-property": "1.0.0",
+        "isobject": "3.0.1",
+        "snapdragon-util": "3.0.1"
+      },
+      "dependencies": {
+        "define-property": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/define-property/-/define-property-1.0.0.tgz",
+          "integrity": "sha1-dp66rz9KY6rTr56NMEybvnm/sOY=",
+          "dev": true,
+          "requires": {
+            "is-descriptor": "1.0.2"
+          }
+        },
+        "is-accessor-descriptor": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-accessor-descriptor/-/is-accessor-descriptor-1.0.0.tgz",
+          "integrity": "sha512-m5hnHTkcVsPfqx3AKlyttIPb7J+XykHvJP2B9bZDjlhLIoEq4XoK64Vg7boZlVWYK6LUY94dYPEE7Lh0ZkZKcQ==",
+          "dev": true,
+          "requires": {
+            "kind-of": "6.0.2"
+          }
+        },
+        "is-data-descriptor": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-1.0.0.tgz",
+          "integrity": "sha512-jbRXy1FmtAoCjQkVmIVYwuuqDFUbaOeDjmed1tOGPrsMhtJA4rD9tkgA0F1qJ3gRFRXcHYVkdeaP50Q5rE/jLQ==",
+          "dev": true,
+          "requires": {
+            "kind-of": "6.0.2"
+          }
+        },
+        "is-descriptor": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/is-descriptor/-/is-descriptor-1.0.2.tgz",
+          "integrity": "sha512-2eis5WqQGV7peooDyLmNEPUrps9+SXX5c9pL3xEB+4e9HnGuDa7mB7kHxHw4CbqS9k1T2hOH3miL8n8WtiYVtg==",
+          "dev": true,
+          "requires": {
+            "is-accessor-descriptor": "1.0.0",
+            "is-data-descriptor": "1.0.0",
+            "kind-of": "6.0.2"
+          }
+        },
+        "isobject": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/isobject/-/isobject-3.0.1.tgz",
+          "integrity": "sha1-TkMekrEalzFjaqH5yNHMvP2reN8=",
+          "dev": true
+        },
+        "kind-of": {
+          "version": "6.0.2",
+          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-6.0.2.tgz",
+          "integrity": "sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA==",
+          "dev": true
+        }
+      }
+    },
+    "snapdragon-util": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/snapdragon-util/-/snapdragon-util-3.0.1.tgz",
+      "integrity": "sha512-mbKkMdQKsjX4BAL4bRYTj21edOf8cN7XHdYUJEe+Zn99hVEYcMvKPct1IqNe7+AZPirn8BCDOQBHQZknqmKlZQ==",
+      "dev": true,
+      "requires": {
+        "kind-of": "3.2.2"
+      }
+    },
     "sort-keys": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/sort-keys/-/sort-keys-1.1.2.tgz",
@@ -5058,6 +8837,19 @@
       "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
       "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w="
     },
+    "source-map-resolve": {
+      "version": "0.5.2",
+      "resolved": "https://registry.npmjs.org/source-map-resolve/-/source-map-resolve-0.5.2.tgz",
+      "integrity": "sha512-MjqsvNwyz1s0k81Goz/9vRBe9SZdB09Bdw+/zYyO+3CuPk6fouTaxscHkgtE8jKvf01kVfl8riHzERQ/kefaSA==",
+      "dev": true,
+      "requires": {
+        "atob": "2.1.1",
+        "decode-uri-component": "0.2.0",
+        "resolve-url": "0.2.1",
+        "source-map-url": "0.4.0",
+        "urix": "0.1.0"
+      }
+    },
     "source-map-support": {
       "version": "0.4.18",
       "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.4.18.tgz",
@@ -5067,6 +8859,12 @@
         "source-map": "0.5.7"
       }
     },
+    "source-map-url": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/source-map-url/-/source-map-url-0.4.0.tgz",
+      "integrity": "sha1-PpNdfd1zYxuXZZlW1VEo6HtQhKM=",
+      "dev": true
+    },
     "spdx-correct": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/spdx-correct/-/spdx-correct-1.0.2.tgz",
@@ -5088,16 +8886,102 @@
       "integrity": "sha1-yd96NCRZSt5r0RkA1ZZpbcBrrFc=",
       "dev": true
     },
+    "split-string": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/split-string/-/split-string-3.1.0.tgz",
+      "integrity": "sha512-NzNVhJDYpwceVVii8/Hu6DKfD2G+NrQHlS/V/qgv763EYudVwEcMQNxd2lh+0VrUByXN/oJkl5grOhYWvQUYiw==",
+      "dev": true,
+      "requires": {
+        "extend-shallow": "3.0.2"
+      }
+    },
     "sprintf-js": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
       "integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw="
     },
+    "sshpk": {
+      "version": "1.14.2",
+      "resolved": "https://registry.npmjs.org/sshpk/-/sshpk-1.14.2.tgz",
+      "integrity": "sha1-xvxhZIo9nE52T9P8306hBeSSupg=",
+      "dev": true,
+      "requires": {
+        "asn1": "0.2.3",
+        "assert-plus": "1.0.0",
+        "bcrypt-pbkdf": "1.0.1",
+        "dashdash": "1.14.1",
+        "ecc-jsbn": "0.1.1",
+        "getpass": "0.1.7",
+        "jsbn": "0.1.1",
+        "safer-buffer": "2.1.2",
+        "tweetnacl": "0.14.5"
+      }
+    },
+    "stack-utils": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/stack-utils/-/stack-utils-1.0.1.tgz",
+      "integrity": "sha1-1PM6tU6OOHeLDKXP07OvsS22hiA=",
+      "dev": true
+    },
+    "static-extend": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/static-extend/-/static-extend-0.1.2.tgz",
+      "integrity": "sha1-YICcOcv/VTNyJv1eC1IPNB8ftcY=",
+      "dev": true,
+      "requires": {
+        "define-property": "0.2.5",
+        "object-copy": "0.1.0"
+      },
+      "dependencies": {
+        "define-property": {
+          "version": "0.2.5",
+          "resolved": "https://registry.npmjs.org/define-property/-/define-property-0.2.5.tgz",
+          "integrity": "sha1-w1se+RjsPJkPmlvFe+BKrOxcgRY=",
+          "dev": true,
+          "requires": {
+            "is-descriptor": "0.1.6"
+          }
+        }
+      }
+    },
+    "stealthy-require": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/stealthy-require/-/stealthy-require-1.1.1.tgz",
+      "integrity": "sha1-NbCYdbT/SfJqd35QmzCQoyJr8ks=",
+      "dev": true
+    },
     "strict-uri-encode": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz",
       "integrity": "sha1-J5siXfHVgrH1TmWt3UNS4Y+qBxM="
     },
+    "string-length": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/string-length/-/string-length-2.0.0.tgz",
+      "integrity": "sha1-1A27aGo6zpYMHP/KVivyxF+DY+0=",
+      "dev": true,
+      "requires": {
+        "astral-regex": "1.0.0",
+        "strip-ansi": "4.0.0"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+          "dev": true
+        },
+        "strip-ansi": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+          "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+          "dev": true,
+          "requires": {
+            "ansi-regex": "3.0.0"
+          }
+        }
+      }
+    },
     "string-width": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
@@ -5143,6 +9027,12 @@
       "integrity": "sha1-IzTBjpx1n3vdVv3vfprj1YjmjtM=",
       "dev": true
     },
+    "strip-eof": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/strip-eof/-/strip-eof-1.0.0.tgz",
+      "integrity": "sha1-u0P/VZim6wXYm1n80SnJgzE2Br8=",
+      "dev": true
+    },
     "strip-json-comments": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
@@ -5168,6 +9058,12 @@
         "whet.extend": "0.9.9"
       }
     },
+    "symbol-tree": {
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/symbol-tree/-/symbol-tree-3.2.2.tgz",
+      "integrity": "sha1-rifbOPZgp64uHDt9G8KQgZuFGeY=",
+      "dev": true
+    },
     "table": {
       "version": "3.8.3",
       "resolved": "https://registry.npmjs.org/table/-/table-3.8.3.tgz",
@@ -5242,28 +9138,452 @@
           "integrity": "sha512-aW7sVKPufyHqOmyyLzg/J+8606v5nevBgaliIlV7nUpVMsDnoBGV/cbSLNjZAg9q0Cfd/+easKVKQ8vOu8fn1Q==",
           "dev": true,
           "requires": {
-            "path-parse": "1.0.5"
+            "path-parse": "1.0.5"
+          }
+        }
+      }
+    },
+    "test-exclude": {
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/test-exclude/-/test-exclude-4.2.1.tgz",
+      "integrity": "sha512-qpqlP/8Zl+sosLxBcVKl9vYy26T9NPalxSzzCP/OY6K7j938ui2oKgo+kRZYfxAeIpLqpbVnsHq1tyV70E4lWQ==",
+      "dev": true,
+      "requires": {
+        "arrify": "1.0.1",
+        "micromatch": "3.1.10",
+        "object-assign": "4.1.1",
+        "read-pkg-up": "1.0.1",
+        "require-main-filename": "1.0.1"
+      },
+      "dependencies": {
+        "arr-diff": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/arr-diff/-/arr-diff-4.0.0.tgz",
+          "integrity": "sha1-1kYQdP6/7HHn4VI1dhoyml3HxSA=",
+          "dev": true
+        },
+        "array-unique": {
+          "version": "0.3.2",
+          "resolved": "https://registry.npmjs.org/array-unique/-/array-unique-0.3.2.tgz",
+          "integrity": "sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg=",
+          "dev": true
+        },
+        "braces": {
+          "version": "2.3.2",
+          "resolved": "https://registry.npmjs.org/braces/-/braces-2.3.2.tgz",
+          "integrity": "sha512-aNdbnj9P8PjdXU4ybaWLK2IF3jc/EoDYbC7AazW6to3TRsfXxscC9UXOB5iDiEQrkyIbWp2SLQda4+QAa7nc3w==",
+          "dev": true,
+          "requires": {
+            "arr-flatten": "1.1.0",
+            "array-unique": "0.3.2",
+            "extend-shallow": "2.0.1",
+            "fill-range": "4.0.0",
+            "isobject": "3.0.1",
+            "repeat-element": "1.1.2",
+            "snapdragon": "0.8.2",
+            "snapdragon-node": "2.1.1",
+            "split-string": "3.1.0",
+            "to-regex": "3.0.2"
+          },
+          "dependencies": {
+            "extend-shallow": {
+              "version": "2.0.1",
+              "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
+              "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
+              "dev": true,
+              "requires": {
+                "is-extendable": "0.1.1"
+              }
+            }
+          }
+        },
+        "expand-brackets": {
+          "version": "2.1.4",
+          "resolved": "https://registry.npmjs.org/expand-brackets/-/expand-brackets-2.1.4.tgz",
+          "integrity": "sha1-t3c14xXOMPa27/D4OwQVGiJEliI=",
+          "dev": true,
+          "requires": {
+            "debug": "2.6.9",
+            "define-property": "0.2.5",
+            "extend-shallow": "2.0.1",
+            "posix-character-classes": "0.1.1",
+            "regex-not": "1.0.2",
+            "snapdragon": "0.8.2",
+            "to-regex": "3.0.2"
+          },
+          "dependencies": {
+            "define-property": {
+              "version": "0.2.5",
+              "resolved": "https://registry.npmjs.org/define-property/-/define-property-0.2.5.tgz",
+              "integrity": "sha1-w1se+RjsPJkPmlvFe+BKrOxcgRY=",
+              "dev": true,
+              "requires": {
+                "is-descriptor": "0.1.6"
+              }
+            },
+            "extend-shallow": {
+              "version": "2.0.1",
+              "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
+              "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
+              "dev": true,
+              "requires": {
+                "is-extendable": "0.1.1"
+              }
+            },
+            "is-accessor-descriptor": {
+              "version": "0.1.6",
+              "resolved": "https://registry.npmjs.org/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz",
+              "integrity": "sha1-qeEss66Nh2cn7u84Q/igiXtcmNY=",
+              "dev": true,
+              "requires": {
+                "kind-of": "3.2.2"
+              },
+              "dependencies": {
+                "kind-of": {
+                  "version": "3.2.2",
+                  "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
+                  "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
+                  "dev": true,
+                  "requires": {
+                    "is-buffer": "1.1.6"
+                  }
+                }
+              }
+            },
+            "is-data-descriptor": {
+              "version": "0.1.4",
+              "resolved": "https://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz",
+              "integrity": "sha1-C17mSDiOLIYCgueT8YVv7D8wG1Y=",
+              "dev": true,
+              "requires": {
+                "kind-of": "3.2.2"
+              },
+              "dependencies": {
+                "kind-of": {
+                  "version": "3.2.2",
+                  "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
+                  "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
+                  "dev": true,
+                  "requires": {
+                    "is-buffer": "1.1.6"
+                  }
+                }
+              }
+            },
+            "is-descriptor": {
+              "version": "0.1.6",
+              "resolved": "https://registry.npmjs.org/is-descriptor/-/is-descriptor-0.1.6.tgz",
+              "integrity": "sha512-avDYr0SB3DwO9zsMov0gKCESFYqCnE4hq/4z3TdUlukEy5t9C0YRq7HLrsN52NAcqXKaepeCD0n+B0arnVG3Hg==",
+              "dev": true,
+              "requires": {
+                "is-accessor-descriptor": "0.1.6",
+                "is-data-descriptor": "0.1.4",
+                "kind-of": "5.1.0"
+              }
+            },
+            "kind-of": {
+              "version": "5.1.0",
+              "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-5.1.0.tgz",
+              "integrity": "sha512-NGEErnH6F2vUuXDh+OlbcKW7/wOcfdRHaZ7VWtqCztfHri/++YKmP51OdWeGPuqCOba6kk2OTe5d02VmTB80Pw==",
+              "dev": true
+            }
+          }
+        },
+        "extglob": {
+          "version": "2.0.4",
+          "resolved": "https://registry.npmjs.org/extglob/-/extglob-2.0.4.tgz",
+          "integrity": "sha512-Nmb6QXkELsuBr24CJSkilo6UHHgbekK5UiZgfE6UHD3Eb27YC6oD+bhcT+tJ6cl8dmsgdQxnWlcry8ksBIBLpw==",
+          "dev": true,
+          "requires": {
+            "array-unique": "0.3.2",
+            "define-property": "1.0.0",
+            "expand-brackets": "2.1.4",
+            "extend-shallow": "2.0.1",
+            "fragment-cache": "0.2.1",
+            "regex-not": "1.0.2",
+            "snapdragon": "0.8.2",
+            "to-regex": "3.0.2"
+          },
+          "dependencies": {
+            "define-property": {
+              "version": "1.0.0",
+              "resolved": "https://registry.npmjs.org/define-property/-/define-property-1.0.0.tgz",
+              "integrity": "sha1-dp66rz9KY6rTr56NMEybvnm/sOY=",
+              "dev": true,
+              "requires": {
+                "is-descriptor": "1.0.2"
+              }
+            },
+            "extend-shallow": {
+              "version": "2.0.1",
+              "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
+              "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
+              "dev": true,
+              "requires": {
+                "is-extendable": "0.1.1"
+              }
+            }
+          }
+        },
+        "fill-range": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-4.0.0.tgz",
+          "integrity": "sha1-1USBHUKPmOsGpj3EAtJAPDKMOPc=",
+          "dev": true,
+          "requires": {
+            "extend-shallow": "2.0.1",
+            "is-number": "3.0.0",
+            "repeat-string": "1.6.1",
+            "to-regex-range": "2.1.1"
+          },
+          "dependencies": {
+            "extend-shallow": {
+              "version": "2.0.1",
+              "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
+              "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
+              "dev": true,
+              "requires": {
+                "is-extendable": "0.1.1"
+              }
+            }
+          }
+        },
+        "is-accessor-descriptor": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-accessor-descriptor/-/is-accessor-descriptor-1.0.0.tgz",
+          "integrity": "sha512-m5hnHTkcVsPfqx3AKlyttIPb7J+XykHvJP2B9bZDjlhLIoEq4XoK64Vg7boZlVWYK6LUY94dYPEE7Lh0ZkZKcQ==",
+          "dev": true,
+          "requires": {
+            "kind-of": "6.0.2"
+          }
+        },
+        "is-data-descriptor": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-1.0.0.tgz",
+          "integrity": "sha512-jbRXy1FmtAoCjQkVmIVYwuuqDFUbaOeDjmed1tOGPrsMhtJA4rD9tkgA0F1qJ3gRFRXcHYVkdeaP50Q5rE/jLQ==",
+          "dev": true,
+          "requires": {
+            "kind-of": "6.0.2"
+          }
+        },
+        "is-descriptor": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/is-descriptor/-/is-descriptor-1.0.2.tgz",
+          "integrity": "sha512-2eis5WqQGV7peooDyLmNEPUrps9+SXX5c9pL3xEB+4e9HnGuDa7mB7kHxHw4CbqS9k1T2hOH3miL8n8WtiYVtg==",
+          "dev": true,
+          "requires": {
+            "is-accessor-descriptor": "1.0.0",
+            "is-data-descriptor": "1.0.0",
+            "kind-of": "6.0.2"
+          }
+        },
+        "is-number": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/is-number/-/is-number-3.0.0.tgz",
+          "integrity": "sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=",
+          "dev": true,
+          "requires": {
+            "kind-of": "3.2.2"
+          },
+          "dependencies": {
+            "kind-of": {
+              "version": "3.2.2",
+              "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
+              "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
+              "dev": true,
+              "requires": {
+                "is-buffer": "1.1.6"
+              }
+            }
+          }
+        },
+        "isobject": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/isobject/-/isobject-3.0.1.tgz",
+          "integrity": "sha1-TkMekrEalzFjaqH5yNHMvP2reN8=",
+          "dev": true
+        },
+        "kind-of": {
+          "version": "6.0.2",
+          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-6.0.2.tgz",
+          "integrity": "sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA==",
+          "dev": true
+        },
+        "load-json-file": {
+          "version": "1.1.0",
+          "resolved": "https://registry.npmjs.org/load-json-file/-/load-json-file-1.1.0.tgz",
+          "integrity": "sha1-lWkFcI1YtLq0wiYbBPWfMcmTdMA=",
+          "dev": true,
+          "requires": {
+            "graceful-fs": "4.1.11",
+            "parse-json": "2.2.0",
+            "pify": "2.3.0",
+            "pinkie-promise": "2.0.1",
+            "strip-bom": "2.0.0"
+          }
+        },
+        "micromatch": {
+          "version": "3.1.10",
+          "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-3.1.10.tgz",
+          "integrity": "sha512-MWikgl9n9M3w+bpsY3He8L+w9eF9338xRl8IAO5viDizwSzziFEyUzo2xrrloB64ADbTf8uA8vRqqttDTOmccg==",
+          "dev": true,
+          "requires": {
+            "arr-diff": "4.0.0",
+            "array-unique": "0.3.2",
+            "braces": "2.3.2",
+            "define-property": "2.0.2",
+            "extend-shallow": "3.0.2",
+            "extglob": "2.0.4",
+            "fragment-cache": "0.2.1",
+            "kind-of": "6.0.2",
+            "nanomatch": "1.2.9",
+            "object.pick": "1.3.0",
+            "regex-not": "1.0.2",
+            "snapdragon": "0.8.2",
+            "to-regex": "3.0.2"
+          }
+        },
+        "path-type": {
+          "version": "1.1.0",
+          "resolved": "https://registry.npmjs.org/path-type/-/path-type-1.1.0.tgz",
+          "integrity": "sha1-WcRPfuSR2nBNpBXaWkBwuk+P5EE=",
+          "dev": true,
+          "requires": {
+            "graceful-fs": "4.1.11",
+            "pify": "2.3.0",
+            "pinkie-promise": "2.0.1"
+          }
+        },
+        "read-pkg": {
+          "version": "1.1.0",
+          "resolved": "https://registry.npmjs.org/read-pkg/-/read-pkg-1.1.0.tgz",
+          "integrity": "sha1-9f+qXs0pyzHAR0vKfXVra7KePyg=",
+          "dev": true,
+          "requires": {
+            "load-json-file": "1.1.0",
+            "normalize-package-data": "2.4.0",
+            "path-type": "1.1.0"
+          }
+        },
+        "read-pkg-up": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmjs.org/read-pkg-up/-/read-pkg-up-1.0.1.tgz",
+          "integrity": "sha1-nWPBMnbAZZGNV/ACpX9AobZD+wI=",
+          "dev": true,
+          "requires": {
+            "find-up": "1.1.2",
+            "read-pkg": "1.1.0"
+          }
+        },
+        "strip-bom": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/strip-bom/-/strip-bom-2.0.0.tgz",
+          "integrity": "sha1-YhmoVhZSBJHzV4i9vxRHqZx+aw4=",
+          "dev": true,
+          "requires": {
+            "is-utf8": "0.2.1"
+          }
+        }
+      }
+    },
+    "text-table": {
+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/text-table/-/text-table-0.2.0.tgz",
+      "integrity": "sha1-f17oI66AUgfACvLfSoTsP8+lcLQ=",
+      "dev": true
+    },
+    "throat": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/throat/-/throat-4.1.0.tgz",
+      "integrity": "sha1-iQN8vJLFarGJJua6TLsgDhVnKmo=",
+      "dev": true
+    },
+    "through": {
+      "version": "2.3.8",
+      "resolved": "https://registry.npmjs.org/through/-/through-2.3.8.tgz",
+      "integrity": "sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=",
+      "dev": true
+    },
+    "tmpl": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/tmpl/-/tmpl-1.0.4.tgz",
+      "integrity": "sha1-I2QN17QtAEM5ERQIIOXPRA5SHdE=",
+      "dev": true
+    },
+    "to-fast-properties": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/to-fast-properties/-/to-fast-properties-1.0.3.tgz",
+      "integrity": "sha1-uDVx+k2MJbguIxsG46MFXeTKGkc=",
+      "dev": true
+    },
+    "to-object-path": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/to-object-path/-/to-object-path-0.3.0.tgz",
+      "integrity": "sha1-KXWIt7Dn4KwI4E5nL4XB9JmeF68=",
+      "dev": true,
+      "requires": {
+        "kind-of": "3.2.2"
+      }
+    },
+    "to-regex": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/to-regex/-/to-regex-3.0.2.tgz",
+      "integrity": "sha512-FWtleNAtZ/Ki2qtqej2CXTOayOH9bHDQF+Q48VpWyDXjbYxA4Yz8iDB31zXOBUlOHHKidDbqGVrTUvQMPmBGBw==",
+      "dev": true,
+      "requires": {
+        "define-property": "2.0.2",
+        "extend-shallow": "3.0.2",
+        "regex-not": "1.0.2",
+        "safe-regex": "1.1.0"
+      }
+    },
+    "to-regex-range": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-2.1.1.tgz",
+      "integrity": "sha1-fIDBe53+vlmeJzZ+DU3VWQFB2zg=",
+      "dev": true,
+      "requires": {
+        "is-number": "3.0.0",
+        "repeat-string": "1.6.1"
+      },
+      "dependencies": {
+        "is-number": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/is-number/-/is-number-3.0.0.tgz",
+          "integrity": "sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=",
+          "dev": true,
+          "requires": {
+            "kind-of": "3.2.2"
           }
         }
       }
     },
-    "text-table": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/text-table/-/text-table-0.2.0.tgz",
-      "integrity": "sha1-f17oI66AUgfACvLfSoTsP8+lcLQ=",
-      "dev": true
-    },
-    "through": {
-      "version": "2.3.8",
-      "resolved": "https://registry.npmjs.org/through/-/through-2.3.8.tgz",
-      "integrity": "sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=",
-      "dev": true
+    "tough-cookie": {
+      "version": "2.4.2",
+      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.4.2.tgz",
+      "integrity": "sha512-vahm+X8lSV/KjXziec8x5Vp0OTC9mq8EVCOApIsRAooeuMPSO8aT7PFACYkaL0yZ/3hVqw+8DzhCJwl8H2Ad6w==",
+      "dev": true,
+      "requires": {
+        "psl": "1.1.27",
+        "punycode": "1.4.1"
+      },
+      "dependencies": {
+        "punycode": {
+          "version": "1.4.1",
+          "resolved": "https://registry.npmjs.org/punycode/-/punycode-1.4.1.tgz",
+          "integrity": "sha1-wNWmOycYgArY4esPpSachN1BhF4=",
+          "dev": true
+        }
+      }
     },
-    "to-fast-properties": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/to-fast-properties/-/to-fast-properties-1.0.3.tgz",
-      "integrity": "sha1-uDVx+k2MJbguIxsG46MFXeTKGkc=",
-      "dev": true
+    "tr46": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/tr46/-/tr46-1.0.1.tgz",
+      "integrity": "sha1-qLE/1r/SSJUZZ0zN5VujaTtwbQk=",
+      "dev": true,
+      "requires": {
+        "punycode": "2.1.1"
+      }
     },
     "trim-right": {
       "version": "1.0.1",
@@ -5271,6 +9591,22 @@
       "integrity": "sha1-yy4SAwZ+DI3h9hQJS5/kVwTqYAM=",
       "dev": true
     },
+    "tunnel-agent": {
+      "version": "0.6.0",
+      "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
+      "integrity": "sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=",
+      "dev": true,
+      "requires": {
+        "safe-buffer": "5.1.1"
+      }
+    },
+    "tweetnacl": {
+      "version": "0.14.5",
+      "resolved": "https://registry.npmjs.org/tweetnacl/-/tweetnacl-0.14.5.tgz",
+      "integrity": "sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q=",
+      "dev": true,
+      "optional": true
+    },
     "type-check": {
       "version": "0.3.2",
       "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.3.2.tgz",
@@ -5286,6 +9622,75 @@
       "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=",
       "dev": true
     },
+    "uglify-js": {
+      "version": "2.8.29",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-2.8.29.tgz",
+      "integrity": "sha1-KcVzMUgFe7Th913zW3qcty5qWd0=",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "source-map": "0.5.7",
+        "uglify-to-browserify": "1.0.2",
+        "yargs": "3.10.0"
+      },
+      "dependencies": {
+        "yargs": {
+          "version": "3.10.0",
+          "resolved": "https://registry.npmjs.org/yargs/-/yargs-3.10.0.tgz",
+          "integrity": "sha1-9+572FfdfB0tOMDnTvvWgdFDH9E=",
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "camelcase": "1.2.1",
+            "cliui": "2.1.0",
+            "decamelize": "1.2.0",
+            "window-size": "0.1.0"
+          }
+        }
+      }
+    },
+    "uglify-to-browserify": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz",
+      "integrity": "sha1-bgkk1r2mta/jSeOabWMoUKD4grc=",
+      "dev": true,
+      "optional": true
+    },
+    "union-value": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/union-value/-/union-value-1.0.0.tgz",
+      "integrity": "sha1-XHHDTLW61dzr4+oM0IIHulqhrqQ=",
+      "dev": true,
+      "requires": {
+        "arr-union": "3.1.0",
+        "get-value": "2.0.6",
+        "is-extendable": "0.1.1",
+        "set-value": "0.4.3"
+      },
+      "dependencies": {
+        "extend-shallow": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
+          "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
+          "dev": true,
+          "requires": {
+            "is-extendable": "0.1.1"
+          }
+        },
+        "set-value": {
+          "version": "0.4.3",
+          "resolved": "https://registry.npmjs.org/set-value/-/set-value-0.4.3.tgz",
+          "integrity": "sha1-fbCPnT0i3H945Trzw79GZuzfzPE=",
+          "dev": true,
+          "requires": {
+            "extend-shallow": "2.0.1",
+            "is-extendable": "0.1.1",
+            "is-plain-object": "2.0.4",
+            "to-object-path": "0.3.0"
+          }
+        }
+      }
+    },
     "uniq": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/uniq/-/uniq-1.0.1.tgz",
@@ -5309,6 +9714,75 @@
       "resolved": "https://registry.npmjs.org/universalify/-/universalify-0.1.1.tgz",
       "integrity": "sha1-+nG63UQ3r0wUiEHjs7Fl+enlkLc="
     },
+    "unset-value": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/unset-value/-/unset-value-1.0.0.tgz",
+      "integrity": "sha1-g3aHP30jNRef+x5vw6jtDfyKtVk=",
+      "dev": true,
+      "requires": {
+        "has-value": "0.3.1",
+        "isobject": "3.0.1"
+      },
+      "dependencies": {
+        "has-value": {
+          "version": "0.3.1",
+          "resolved": "https://registry.npmjs.org/has-value/-/has-value-0.3.1.tgz",
+          "integrity": "sha1-ex9YutpiyoJ+wKIHgCVlSEWZXh8=",
+          "dev": true,
+          "requires": {
+            "get-value": "2.0.6",
+            "has-values": "0.1.4",
+            "isobject": "2.1.0"
+          },
+          "dependencies": {
+            "isobject": {
+              "version": "2.1.0",
+              "resolved": "https://registry.npmjs.org/isobject/-/isobject-2.1.0.tgz",
+              "integrity": "sha1-8GVWEJaj8dou9GJy+BXIQNh+DIk=",
+              "dev": true,
+              "requires": {
+                "isarray": "1.0.0"
+              }
+            }
+          }
+        },
+        "has-values": {
+          "version": "0.1.4",
+          "resolved": "https://registry.npmjs.org/has-values/-/has-values-0.1.4.tgz",
+          "integrity": "sha1-bWHeldkd/Km5oCCJrThL/49it3E=",
+          "dev": true
+        },
+        "isobject": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/isobject/-/isobject-3.0.1.tgz",
+          "integrity": "sha1-TkMekrEalzFjaqH5yNHMvP2reN8=",
+          "dev": true
+        }
+      }
+    },
+    "urix": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/urix/-/urix-0.1.0.tgz",
+      "integrity": "sha1-2pN/emLiH+wf0Y1Js1wpNQZ6bHI=",
+      "dev": true
+    },
+    "use": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/use/-/use-3.1.0.tgz",
+      "integrity": "sha512-6UJEQM/L+mzC3ZJNM56Q4DFGLX/evKGRg15UJHGB9X5j5Z3AFbgZvjUh2yq/UJUY4U5dh7Fal++XbNg1uzpRAw==",
+      "dev": true,
+      "requires": {
+        "kind-of": "6.0.2"
+      },
+      "dependencies": {
+        "kind-of": {
+          "version": "6.0.2",
+          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-6.0.2.tgz",
+          "integrity": "sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA==",
+          "dev": true
+        }
+      }
+    },
     "user-home": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/user-home/-/user-home-1.1.1.tgz",
@@ -5321,6 +9795,22 @@
       "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
       "dev": true
     },
+    "util.promisify": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/util.promisify/-/util.promisify-1.0.0.tgz",
+      "integrity": "sha512-i+6qA2MPhvoKLuxnJNpXAGhg7HphQOSUq2LKMZD0m15EiskXUkMvKdF4Uui0WYeCUGea+o2cw/ZuwehtfsrNkA==",
+      "dev": true,
+      "requires": {
+        "define-properties": "1.1.2",
+        "object.getownpropertydescriptors": "2.0.3"
+      }
+    },
+    "uuid": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.2.1.tgz",
+      "integrity": "sha512-jZnMwlb9Iku/O3smGWvZhauCf6cvvpKi4BKRiliS3cxnI+Gz9j5MEpTz2UFuXiKPJocb7gnsLHwiS05ige5BEA==",
+      "dev": true
+    },
     "v8flags": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/v8flags/-/v8flags-2.1.1.tgz",
@@ -5345,17 +9835,120 @@
       "resolved": "https://registry.npmjs.org/vendors/-/vendors-1.0.1.tgz",
       "integrity": "sha1-N61zyO5Bf7PVgOeFMSMH0nSEfyI="
     },
+    "verror": {
+      "version": "1.10.0",
+      "resolved": "https://registry.npmjs.org/verror/-/verror-1.10.0.tgz",
+      "integrity": "sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=",
+      "dev": true,
+      "requires": {
+        "assert-plus": "1.0.0",
+        "core-util-is": "1.0.2",
+        "extsprintf": "1.3.0"
+      }
+    },
+    "w3c-hr-time": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/w3c-hr-time/-/w3c-hr-time-1.0.1.tgz",
+      "integrity": "sha1-gqwr/2PZUOqeMYmlimViX+3xkEU=",
+      "dev": true,
+      "requires": {
+        "browser-process-hrtime": "0.1.2"
+      }
+    },
+    "walker": {
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/walker/-/walker-1.0.7.tgz",
+      "integrity": "sha1-L3+bj9ENZ3JisYqITijRlhjgKPs=",
+      "dev": true,
+      "requires": {
+        "makeerror": "1.0.11"
+      }
+    },
+    "watch": {
+      "version": "0.18.0",
+      "resolved": "https://registry.npmjs.org/watch/-/watch-0.18.0.tgz",
+      "integrity": "sha1-KAlUdsbffJDJYxOJkMClQj60uYY=",
+      "dev": true,
+      "requires": {
+        "exec-sh": "0.2.1",
+        "minimist": "1.2.0"
+      }
+    },
+    "webidl-conversions": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-4.0.2.tgz",
+      "integrity": "sha512-YQ+BmxuTgd6UXZW3+ICGfyqRyHXVlD5GtQr5+qjiNW7bF0cqrzX500HVXPBOvgXb5YnzDd+h0zqyv61KUD7+Sg==",
+      "dev": true
+    },
+    "whatwg-encoding": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/whatwg-encoding/-/whatwg-encoding-1.0.3.tgz",
+      "integrity": "sha512-jLBwwKUhi8WtBfsMQlL4bUUcT8sMkAtQinscJAe/M4KHCkHuUJAF6vuB0tueNIw4c8ziO6AkRmgY+jL3a0iiPw==",
+      "dev": true,
+      "requires": {
+        "iconv-lite": "0.4.19"
+      }
+    },
+    "whatwg-mimetype": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/whatwg-mimetype/-/whatwg-mimetype-2.1.0.tgz",
+      "integrity": "sha512-FKxhYLytBQiUKjkYteN71fAUA3g6KpNXoho1isLiLSB3N1G4F35Q5vUxWfKFhBwi5IWF27VE6WxhrnnC+m0Mew==",
+      "dev": true
+    },
+    "whatwg-url": {
+      "version": "6.5.0",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-6.5.0.tgz",
+      "integrity": "sha512-rhRZRqx/TLJQWUpQ6bmrt2UV4f0HCQ463yQuONJqC6fO2VoEb1pTYddbe59SkYq87aoM5A3bdhMZiUiVws+fzQ==",
+      "dev": true,
+      "requires": {
+        "lodash.sortby": "4.7.0",
+        "tr46": "1.0.1",
+        "webidl-conversions": "4.0.2"
+      }
+    },
     "whet.extend": {
       "version": "0.9.9",
       "resolved": "https://registry.npmjs.org/whet.extend/-/whet.extend-0.9.9.tgz",
       "integrity": "sha1-+HfVv2SMl+WqVC+twW1qJZucEaE="
     },
+    "which": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
+      "integrity": "sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==",
+      "dev": true,
+      "requires": {
+        "isexe": "2.0.0"
+      }
+    },
+    "which-module": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.0.tgz",
+      "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=",
+      "dev": true
+    },
+    "window-size": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/window-size/-/window-size-0.1.0.tgz",
+      "integrity": "sha1-VDjNLqk7IC76Ohn+iIeu58lPnJ0=",
+      "dev": true,
+      "optional": true
+    },
     "wordwrap": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-1.0.0.tgz",
       "integrity": "sha1-J1hIEIkUVqQXHI0CJkQa3pDLyus=",
       "dev": true
     },
+    "wrap-ansi": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
+      "integrity": "sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=",
+      "dev": true,
+      "requires": {
+        "string-width": "1.0.2",
+        "strip-ansi": "3.0.1"
+      }
+    },
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
@@ -5371,11 +9964,140 @@
         "mkdirp": "0.5.1"
       }
     },
+    "write-file-atomic": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-2.3.0.tgz",
+      "integrity": "sha512-xuPeK4OdjWqtfi59ylvVL0Yn35SF3zgcAcv7rBPFHVaEapaDr4GdGgm3j7ckTwH9wHL7fGmgfAnb0+THrHb8tA==",
+      "dev": true,
+      "requires": {
+        "graceful-fs": "4.1.11",
+        "imurmurhash": "0.1.4",
+        "signal-exit": "3.0.2"
+      }
+    },
+    "ws": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-4.1.0.tgz",
+      "integrity": "sha512-ZGh/8kF9rrRNffkLFV4AzhvooEclrOH0xaugmqGsIfFgOE/pIz4fMc4Ef+5HSQqTEug2S9JZIWDR47duDSLfaA==",
+      "dev": true,
+      "requires": {
+        "async-limiter": "1.0.0",
+        "safe-buffer": "5.1.1"
+      }
+    },
+    "xml-name-validator": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/xml-name-validator/-/xml-name-validator-3.0.0.tgz",
+      "integrity": "sha512-A5CUptxDsvxKJEU3yO6DuWBSJz/qizqzJKOMIfUJHETbBw/sFaDxgd6fxm1ewUaM0jZ444Fc5vC5ROYurg/4Pw==",
+      "dev": true
+    },
     "xtend": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
       "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68=",
       "dev": true
+    },
+    "y18n": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.1.tgz",
+      "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE=",
+      "dev": true
+    },
+    "yallist": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
+      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=",
+      "dev": true
+    },
+    "yargs": {
+      "version": "11.0.0",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-11.0.0.tgz",
+      "integrity": "sha512-Rjp+lMYQOWtgqojx1dEWorjCofi1YN7AoFvYV7b1gx/7dAAeuI4kN5SZiEvr0ZmsZTOpDRcCqrpI10L31tFkBw==",
+      "dev": true,
+      "requires": {
+        "cliui": "4.1.0",
+        "decamelize": "1.2.0",
+        "find-up": "2.1.0",
+        "get-caller-file": "1.0.2",
+        "os-locale": "2.1.0",
+        "require-directory": "2.1.1",
+        "require-main-filename": "1.0.1",
+        "set-blocking": "2.0.0",
+        "string-width": "2.1.1",
+        "which-module": "2.0.0",
+        "y18n": "3.2.1",
+        "yargs-parser": "9.0.2"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+          "dev": true
+        },
+        "cliui": {
+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/cliui/-/cliui-4.1.0.tgz",
+          "integrity": "sha512-4FG+RSG9DL7uEwRUZXZn3SS34DiDPfzP0VOiEwtUWlE+AR2EIg+hSyvrIgUUfhdgR/UkAeW2QHgeP+hWrXs7jQ==",
+          "dev": true,
+          "requires": {
+            "string-width": "2.1.1",
+            "strip-ansi": "4.0.0",
+            "wrap-ansi": "2.1.0"
+          }
+        },
+        "find-up": {
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/find-up/-/find-up-2.1.0.tgz",
+          "integrity": "sha1-RdG35QbHF93UgndaK3eSCjwMV6c=",
+          "dev": true,
+          "requires": {
+            "locate-path": "2.0.0"
+          }
+        },
+        "is-fullwidth-code-point": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
+          "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
+          "dev": true
+        },
+        "string-width": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
+          "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+          "dev": true,
+          "requires": {
+            "is-fullwidth-code-point": "2.0.0",
+            "strip-ansi": "4.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+          "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+          "dev": true,
+          "requires": {
+            "ansi-regex": "3.0.0"
+          }
+        }
+      }
+    },
+    "yargs-parser": {
+      "version": "9.0.2",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-9.0.2.tgz",
+      "integrity": "sha1-nM9qQ0YP5O1Aqbto9I1DuKaMwHc=",
+      "dev": true,
+      "requires": {
+        "camelcase": "4.1.0"
+      },
+      "dependencies": {
+        "camelcase": {
+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-4.1.0.tgz",
+          "integrity": "sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0=",
+          "dev": true
+        }
+      }
     }
   }
 }
diff --git a/package.json b/package.json
index f15defd..ceea2d5 100644
--- a/package.json
+++ b/package.json
@@ -35,6 +35,7 @@
     "eslint-plugin-promise": "^3.6.0",
     "eslint-plugin-standard": "^3.0.1",
     "flow-bin": "^0.48.0",
+    "jest": "^23.1.0",
     "minimist": "^1.2.0",
     "tape": "^4.8.0"
   },
@@ -44,8 +45,7 @@
     "flow": "flow; test $? -eq 0 -o $? -eq 2",
     "eslint": "eslint test/**/*.js && eslint src/**",
     "start": "eslint src/** && npm run flow && babel src --out-dir lib --watch",
-    "pretest": "./node_modules/.bin/babel-node test/preTest.js",
-    "test": "npm run build && npm run test-default && npm run test-no-preserve && npm run test-output-path && npm run test-output-dest && npm run test-no-args && npm run test-no-minify",
+    "test": "jest",
     "test-no-args": "npm run pretest -- --noArgs && tape test --noArgs --test=default",
     "test-no-minify": "npm run pretest -- --minify=false --fixtures-dir=fixtures-no-minify && tape test --fixtures-dir=fixtures-no-minify --test=default,this",
     "test-output-dest": "npm run pretest -- --outputDest='custom.css' --fixtures-dir=fixtures-output-dest && tape test --outputDest='custom.css' --fixtures-dir=fixtures-output-dest --test=default",
@@ -58,8 +58,5 @@
     "cssnano": "^3.7.4",
     "fs-extra": "^6.0.1",
     "postcss": "^6.0.16"
-  },
-  "browserslist": [
-    "node 6"
-  ]
+  }
 }
diff --git a/src/index.js b/src/index.js
index aab3847..cd2f7ae 100755
--- a/src/index.js
+++ b/src/index.js
@@ -170,10 +170,10 @@ function buildCritical (options: Object = {}): Function {
           criticalCSS.append(rule.clone())
         )
         return postcss(minify ? [cssnano] : [])
-          .process(criticalCSS)
+          .process(criticalCSS, { from: undefined })
           .then(async (result: Object) => {
             await dryRunOrWriteFile(dryRun, filePath, result)
-            clean.bind(null, css, preserve)
+            clean(css, preserve)
           })
       },
       {}
diff --git a/test/compareCritical.js b/test/compareCritical.js
new file mode 100644
index 0000000..4eca0d9
--- /dev/null
+++ b/test/compareCritical.js
@@ -0,0 +1,24 @@
+const fs = require('fs-extra');
+
+module.exports = function compareCritical(opts, name, testNonCritical) {
+  let basePath = opts.outputPath || `${process.cwd()}/test/fixtures`
+  let actual = opts.outputDest || 'critical.css'
+
+  if (opts.noArgs) {
+    basePath = process.cwd()
+  }
+
+  const expected = testNonCritical
+    ? `${name}.non-critical.expected.css`
+    : `${name}.critical.expected.css`
+  if (name !== 'default' || testNonCritical) {
+    actual = testNonCritical
+      ? `${name}.non-critical.actual.css`
+      : `${name}.critical.actual.css`
+  }
+
+  console.info(`Comparing ${expected} to ${actual}`);
+
+  expect(fs.readFileSync(`${basePath}/${actual}`, 'utf8').trim())
+    .toEqual(fs.readFileSync(`${basePath}/${expected}`, 'utf8').trim())
+}
diff --git a/test/default.spec.js b/test/default.spec.js
new file mode 100644
index 0000000..2f9350e
--- /dev/null
+++ b/test/default.spec.js
@@ -0,0 +1,133 @@
+const compareCritical = require('./compareCritical');
+const { fsTimeout, getDefaultOpts } = require('./utils');
+const preTest = require('./preTest');
+
+const opts = getDefaultOpts();
+
+beforeAll(async () => {
+  preTest('default', opts);
+  await fsTimeout();
+});
+
+describe('default tests', () => {
+  it('should move styles into critical stylesheet if @critical at-rule is used', () => {
+    compareCritical(opts, 'default')
+  })
+
+  it('should not modify non-critical stylesheet', () => {
+    compareCritical(opts, 'default', true)
+  })
+})
+
+// function initTests (key) {
+//   const tests = {
+//     this: () => {
+//       test('Testing "this" critical result', t => {
+//         compareCritical(t, 'this')
+//       })
+
+//       test('Testing "this" non-critical result', t => {
+//         compareCritical(t, 'this', true)
+//       })
+//     },
+
+//     atRule: () => {
+//       test('Testing "atRule" critical result', t => {
+//         compareCritical(t, 'atRule')
+//       })
+
+//       test('Testing "atRule" non-critical result', t => {
+//         compareCritical(t, 'atRule', true)
+//       })
+//     },
+
+//     atRuleWrapping: () => {
+//       test(
+//         chalk.yellow(
+//           `Testing ${chalk.bold('atRule.wrapping')} critical result`
+//         ),
+//         t => {
+//           compareCritical(t, 'atRule-wrapping')
+//         }
+//       )
+
+//       test(
+//         chalk.yellow(
+//           `Testing ${chalk.bold('atRule.wrapping')} non-critical result`
+//         ),
+//         t => {
+//           compareCritical(t, 'atRule-wrapping', true)
+//         }
+//       )
+//     },
+
+//     media: () => {
+//       test('Testing "media" critical result', t => {
+//         compareCritical(t, 'media')
+//       })
+
+//       test('Testing "media" non-critical result', t => {
+//         compareCritical(t, 'media', true)
+//       })
+//     },
+
+//     scope: () => {
+//       test(
+//         chalk.yellow(`Testing ${chalk.bold('scope')} critical result`),
+//         t => {
+//           compareCritical(t, 'scope')
+//         }
+//       )
+
+//       test(
+//         chalk.yellow(`Testing ${chalk.bold('scope')} non-critical result`),
+//         t => {
+//           compareCritical(t, 'scope', true)
+//         }
+//       )
+//     },
+
+//     mediaScope: () => {
+//       test(
+//         chalk.yellow(`Testing ${chalk.bold('media-scope')} critical result`),
+//         t => {
+//           compareCritical(t, 'media-scope')
+//         }
+//       )
+
+//       test(
+//         chalk.yellow(
+//           `Testing ${chalk.bold('media-scope')} non-critical result`
+//         ),
+//         t => {
+//           compareCritical(t, 'media-scope', true)
+//         }
+//       )
+//     },
+
+//     mediaThis: () => {
+//       test(
+//         chalk.yellow(`Testing ${chalk.bold('media-this')} critical result`),
+//         t => {
+//           compareCritical(t, 'media-this')
+//         }
+//       )
+
+//       test(
+//         chalk.yellow(`Testing ${chalk.bold('media-this')} non-critical result`),
+//         t => {
+//           compareCritical(t, 'media-this', true)
+//         }
+//       )
+//     }
+//   }
+
+//   if (key) {
+//     const keys = key.split(',')
+//     keys.forEach(k => tests[k]())
+//   } else {
+//     Object.keys(tests).forEach(key => tests[key]())
+//   }
+// }
+
+// initTests(cliArgs.test)
diff --git a/test/fixtures-no-minify/critical.css b/test/fixtures-no-minify/critical.css
deleted file mode 100644
index a7e47af..0000000
--- a/test/fixtures-no-minify/critical.css
+++ /dev/null
@@ -1,8 +0,0 @@
-
-
-.default {
-  color: orange;
-  float: left;
-  margin-right: 1em;
-  width: 100%;
-}
\ No newline at end of file
diff --git a/test/fixtures-no-minify/default.non-critical.actual.css b/test/fixtures-no-minify/default.non-critical.actual.css
deleted file mode 100644
index 351a862..0000000
--- a/test/fixtures-no-minify/default.non-critical.actual.css
+++ /dev/null
@@ -1,6 +0,0 @@
-.default {
-  color: orange;
-  float: left;
-  margin-right: 1em;
-  width: 100%;
-}
diff --git a/test/fixtures-no-minify/this.non-critical.actual.css b/test/fixtures-no-minify/this.non-critical.actual.css
deleted file mode 100644
index e142924..0000000
--- a/test/fixtures-no-minify/this.non-critical.actual.css
+++ /dev/null
@@ -1,6 +0,0 @@
-.testing-this {
-  color: orange;
-  float: left;
-  margin-right: 1em;
-  width: 100%;
-}
diff --git a/test/index.js b/test/index.js
deleted file mode 100644
index 8251e7a..0000000
--- a/test/index.js
+++ /dev/null
@@ -1,156 +0,0 @@
-#!/usr/bin/env node
-
-const fs = require('fs')
-const test = require('tape')
-const chalk = require('chalk')
-const cliArgs = require('minimist')(process.argv.slice(2), {
-  boolean: ['preserve'],
-  default: { preserve: true }
-})
-const fixturesDir = cliArgs['fixtures-dir'] || 'fixtures'
-let basePath = cliArgs.outputPath || `${process.cwd()}/test/${fixturesDir}`
-if (cliArgs.noArgs) {
-  basePath = process.cwd()
-}
-
-function compareCritical (t, name, testNonCritical) {
-  let actual = cliArgs.outputDest || 'critical.css'
-  const expected = testNonCritical
-    ? `${name}.non-critical.expected.css`
-    : `${name}.critical.expected.css`
-  if (name !== 'default' || testNonCritical) {
-    actual = testNonCritical
-      ? `${name}.non-critical.actual.css`
-      : `${name}.critical.actual.css`
-  }
-  console.log(`Comparing: ${expected} and ${actual}`)
-  t.equal(
-    fs.readFileSync(`${basePath}/${actual}`, 'utf8').trim(),
-    fs.readFileSync(`${basePath}/${expected}`, 'utf8').trim(),
-    `Expect ${chalk.bold(name)} should be equal to actual output`
-  )
-  t.end()
-}
-
-function initTests (key) {
-  const tests = {
-    default: () => {
-      test('Testing default critical result', t => {
-        compareCritical(t, 'default')
-      })
-
-      test('Testing default non-critical result', t => {
-        compareCritical(t, 'default', true)
-      })
-    },
-
-    this: () => {
-      test('Testing "this" critical result', t => {
-        compareCritical(t, 'this')
-      })
-
-      test('Testing "this" non-critical result', t => {
-        compareCritical(t, 'this', true)
-      })
-    },
-
-    atRule: () => {
-      test('Testing "atRule" critical result', t => {
-        compareCritical(t, 'atRule')
-      })
-
-      test('Testing "atRule" non-critical result', t => {
-        compareCritical(t, 'atRule', true)
-      })
-    },
-
-    atRuleWrapping: () => {
-      test(
-        chalk.yellow(
-          `Testing ${chalk.bold('atRule.wrapping')} critical result`
-        ),
-        t => {
-          compareCritical(t, 'atRule-wrapping')
-        }
-      )
-
-      test(
-        chalk.yellow(
-          `Testing ${chalk.bold('atRule.wrapping')} non-critical result`
-        ),
-        t => {
-          compareCritical(t, 'atRule-wrapping', true)
-        }
-      )
-    },
-
-    media: () => {
-      test('Testing "media" critical result', t => {
-        compareCritical(t, 'media')
-      })
-
-      test('Testing "media" non-critical result', t => {
-        compareCritical(t, 'media', true)
-      })
-    },
-
-    scope: () => {
-      test(
-        chalk.yellow(`Testing ${chalk.bold('scope')} critical result`),
-        t => {
-          compareCritical(t, 'scope')
-        }
-      )
-
-      test(
-        chalk.yellow(`Testing ${chalk.bold('scope')} non-critical result`),
-        t => {
-          compareCritical(t, 'scope', true)
-        }
-      )
-    },
-
-    mediaScope: () => {
-      test(
-        chalk.yellow(`Testing ${chalk.bold('media-scope')} critical result`),
-        t => {
-          compareCritical(t, 'media-scope')
-        }
-      )
-
-      test(
-        chalk.yellow(
-          `Testing ${chalk.bold('media-scope')} non-critical result`
-        ),
-        t => {
-          compareCritical(t, 'media-scope', true)
-        }
-      )
-    },
-
-    mediaThis: () => {
-      test(
-        chalk.yellow(`Testing ${chalk.bold('media-this')} critical result`),
-        t => {
-          compareCritical(t, 'media-this')
-        }
-      )
-
-      test(
-        chalk.yellow(`Testing ${chalk.bold('media-this')} non-critical result`),
-        t => {
-          compareCritical(t, 'media-this', true)
-        }
-      )
-    }
-  }
-
-  if (key) {
-    const keys = key.split(',')
-    keys.forEach(k => tests[k]())
-  } else {
-    Object.keys(tests).forEach(key => tests[key]())
-  }
-}
-
-initTests(cliArgs.test)
diff --git a/test/preTest.js b/test/preTest.js
index 4a118f2..e761346 100644
--- a/test/preTest.js
+++ b/test/preTest.js
@@ -2,89 +2,82 @@
 const fs = require('fs')
 const { bold, red } = require('chalk')
 const postcssCriticalCSS = require('..')
-const cliArgs = require('minimist')(process.argv.slice(2), {
-  boolean: ['minify', 'preserve'],
-  default: { minify: true, preserve: true }
-})
-const fixturesDir = cliArgs['fixtures-dir'] || 'fixtures'
-let basePath = cliArgs.outputPath || `${process.cwd()}/test/${fixturesDir}`
-let pluginOpts = Object.assign(
-  {},
-  {
-    minify: cliArgs.minify,
-    outputDest: cliArgs.outputDest,
-    outputPath: basePath,
-    preserve: typeof cliArgs.preserve !== 'undefined' ? cliArgs.preserve : true
-  }
-)
-if (cliArgs.noArgs) {
-  basePath = process.cwd()
-  pluginOpts = {}
-}
+const { getDefaultOpts } = require('./utils');
+const postcss = require('postcss')
+
+function useFileData (data, file, opts) {
+  const pluginOpts = getDefaultOpts({
+    minify: opts.minify,
+    outputDest: opts.outputDest,
+    outputPath: opts.basePath,
+    preserve: typeof opts.preserve !== 'undefined' ? opts.preserve : true
+  });
 
-function useFileData (data, file) {
-  postcssCriticalCSS
-    .process(data, {}, pluginOpts)
+  postcss()
+    .use(postcssCriticalCSS(pluginOpts))
+    .process(data, { from: file })
     .catch(err => {
       console.error(bold.red('Error: '), err)
       process.exit(1)
     })
-    .then(result => {
-      fs.writeFile(
-        `${basePath}/${file.split('.')[0]}.non-critical.actual.css`,
-        result.css,
-        'utf8',
-        err => {
-          if (err) {
-            throw new Error(err)
-          }
-        }
-      )
+    .then((result) => {
+      try {
+        fs.writeFileSync(
+          `${opts.basePath}/${file.split('.')[0]}.non-critical.actual.css`,
+          result.css,
+          'utf8'
+        )
+      } catch(err) {
+        throw new Error(err)
+      }
     })
 }
 
-function deleteOldFixtures (files) {
-  let totalProcessed = 0
-  files.forEach(file => {
-    if (file.indexOf('.actual') !== -1 || file === 'critical.css') {
-      fs.unlink(`${basePath}/${file}`, err => {
-        if (err) {
-          throw new Error(err)
-        }
-        totalProcessed++
-        writeNewFixtures(totalProcessed, files)
-      })
-    } else {
-      totalProcessed++
-      writeNewFixtures(totalProcessed, files)
+function deleteOldFixtures (files, filter, opts) {
+  files.forEach((file) => {
+    if (
+      (file.includes('.actual') && file.includes(filter)) ||
+      file === 'critical.css'
+    ) {
+      try {
+        fs.unlinkSync(`${opts.basePath}/${file}`)
+      } catch(err) {
+        throw new Error(err)
+      }
     }
   })
 }
 
-function writeNewFixtures (totalProcessed, files) {
-  if (totalProcessed !== files.length) {
-    return
-  }
-  files.forEach(file => {
+function writeNewFixtures (files, filter, opts) {
+  files.forEach((file) => {
     if (
-      file.indexOf('.css') !== -1 &&
-      file.indexOf('.expected') === -1 &&
-      file.indexOf('.actual') === -1 &&
+      file.includes('.css') &&
+      file.includes(filter) &&
+      ! file.includes('.expected') &&
+      ! file.includes('.actual') &&
       file !== 'critical.css'
     ) {
-      fs.readFile(`${basePath}/${file}`, 'utf8', (err, data) => {
-        if (err) {
-          throw new Error(err)
-        }
-        useFileData(data, file)
-      })
+      try {
+        const data = fs.readFileSync(`${opts.basePath}/${file}`, 'utf8')
+        useFileData(data, file, opts)
+      } catch(err) {
+        throw new Error(err)
+      }
     }
   })
 }
 
-fs.readdir(basePath, 'utf8', (err, files) => {
-  if (err) {
+module.exports = function preTest(filter, opts) {
+  opts.basePath = opts.outputPath || `${process.cwd()}/test/fixtures`
+  if (opts.noArgs) {
+    opts.basePath = process.cwd()
+  }
+
+  try {
+    const files = fs.readdirSync(opts.basePath, 'utf8')
+    deleteOldFixtures(files, filter, opts)
+    writeNewFixtures(files, filter, opts)
+  } catch(err) {
     throw new Error(err)
   }
-  deleteOldFixtures(files)
-})
+}
diff --git a/test/this.spec.js b/test/this.spec.js
new file mode 100644
index 0000000..b9fa6d9
--- /dev/null
+++ b/test/this.spec.js
@@ -0,0 +1,20 @@
+const compareCritical = require('./compareCritical');
+const { fsTimeout, getDefaultOpts } = require('./utils');
+const preTest = require('./preTest');
+
+const opts = getDefaultOpts({ minify: true });
+
+beforeAll(async () => {
+  preTest('this', opts);
+  await fsTimeout();
+});
+
+describe('tests for `critical-selector: this`', () => {
+  it('should move selector to critical css if `critical-selector: this` is declared', () => {
+    compareCritical(opts, 'this')
+  })
+
+  it('should remove critical-selector declarations from non-critical css and leave it otherwise unmodified', () => {
+    compareCritical(opts, 'this', true)
+  })
+})
diff --git a/test/utils.js b/test/utils.js
new file mode 100644
index 0000000..3430176
--- /dev/null
+++ b/test/utils.js
@@ -0,0 +1,15 @@
+module.exports.getDefaultOpts = (opts = {}) => {
+  if (opts.noArgs) {
+    return {};
+  }
+
+  return Object.assign({
+    preserve: true,
+  }, opts);
+}
+
+module.exports.fsTimeout = async () => {
+  return new Promise(
+    resolve => setTimeout(resolve, 250)
+  )
+}

From 268cdfc43a3e205f97543c5c6427fe6788bc999d Mon Sep 17 00:00:00 2001
From: Owen Stowe <ostowe@gmail.com>
Date: Tue, 12 Jun 2018 17:00:58 -0400
Subject: [PATCH 3/8] Finish updating tests

---
 critical.css                                  |   1 -
 default.critical.expected.css                 |   1 -
 default.css                                   |   9 -
 default.non-critical.actual.css               |   7 -
 default.non-critical.expected.css             |   7 -
 package.json                                  |   2 +-
 test/atRule.spec.js                           |  29 ++++
 test/compareCritical.js                       |   7 +-
 test/default.spec.js                          | 162 ++++++------------
 .../default.critical.expected.css             |   8 -
 .../this.critical.actual.css                  |   6 -
 .../this.critical.expected.css                |   6 -
 test/fixtures-no-minify/this.css              |   8 -
 .../this.non-critical.expected.css            |   6 -
 test/fixtures-no-preserve/atRule-wrapping.css |  11 --
 .../atRule-wrapping.non-critical.actual.css   |   4 -
 .../atRule-wrapping.non-critical.expected.css |   4 -
 test/fixtures-no-preserve/atRule.css          |  11 --
 .../atRule.non-critical.actual.css            |   1 -
 .../atRule.non-critical.expected.css          |   0
 .../default.critical.expected.css             |   1 -
 test/fixtures-no-preserve/default.css         |   8 -
 .../default.non-critical.actual.css           |   1 -
 .../default.non-critical.expected.css         |   0
 test/fixtures-no-preserve/media-scope.css     |  10 --
 .../media-scope.non-critical.actual.css       |   1 -
 .../media-scope.non-critical.expected.css     |   0
 test/fixtures-no-preserve/media-this.css      |  18 --
 .../media-this.non-critical.actual.css        |  12 --
 .../media-this.non-critical.expected.css      |  12 --
 .../media.non-critical.actual.css             |   1 -
 .../media.non-critical.expected.css           |   0
 test/fixtures-no-preserve/scope.css           |   9 -
 .../scope.non-critical.actual.css             |   1 -
 .../scope.non-critical.expected.css           |   0
 .../this.non-critical.actual.css              |   1 -
 .../this.non-critical.expected.css            |   0
 test/fixtures-output-dest/custom.css          |   1 -
 .../custom.non-critical.actual.css            |   1 -
 test/fixtures-output-dest/default.css         |   8 -
 .../default.non-critical.expected.css         |   6 -
 test/fixtures-output-path/critical.css        |   1 -
 .../default.critical.expected.css             |   1 -
 test/fixtures-output-path/default.css         |   8 -
 .../default.non-critical.actual.css           |   6 -
 .../default.non-critical.expected.css         |   6 -
 .../atRule-wrapping.critical.actual.css       |   1 -
 .../atRule-wrapping.critical.expected.css     |   1 -
 test/fixtures/atRule.critical.actual.css      |   1 -
 test/fixtures/atRule.expected.css             |   1 -
 .../atRule/standalone.critical.actual.css}    |   0
 .../atRule/standalone.critical.expected.css}  |   0
 .../{atRule.css => atRule/standalone.css}     |   2 +-
 .../standalone.expected.css}                  |   0
 .../standalone.non-critical.actual.css}       |   0
 .../standalone.non-critical.expected.css}     |   0
 .../atRule/wrapping.critical.actual.css}      |   0
 .../atRule/wrapping.critical.expected.css}    |   0
 .../wrapping.css}                             |   2 +-
 .../wrapping.non-critical.actual.css}         |   0
 .../wrapping.non-critical.expected.css}       |   0
 test/fixtures/critical.css                    |   1 -
 test/fixtures/default.critical.expected.css   |   1 -
 test/fixtures/default.css                     |   8 -
 test/fixtures/default.non-critical.actual.css |   6 -
 .../default.non-critical.expected.css         |   6 -
 .../default}/critical.css                     |   0
 .../default}/default.critical.expected.css    |   0
 .../default}/default.css                      |   0
 .../default}/default.non-critical.actual.css  |   0
 .../default.non-critical.expected.css         |   0
 test/fixtures/media-scope.critical.actual.css |   1 -
 .../media-scope.critical.expected.css         |   1 -
 test/fixtures/media-this.critical.actual.css  |   1 -
 .../fixtures/media-this.critical.expected.css |   1 -
 test/fixtures/media.critical.actual.css       |   1 -
 test/fixtures/media.critical.expected.css     |   1 -
 test/fixtures/media.css                       |   8 -
 .../options/minify-false.critical.actual.css  |   1 +
 .../minify-false.critical.expected.css        |   4 +
 test/fixtures/options/minify-false.css        |   6 +
 .../minify-false.non-critical.actual.css      |   4 +
 .../options/output-dest.critical.expected.css |   1 +
 test/fixtures/options/output-dest.css         |   5 +
 .../output-dest.non-critical.actual.css       |   4 +
 .../options/output-path.critical.actual.css   |   1 +
 test/fixtures/options/output-path.css         |   6 +
 .../output-path.non-critical.actual.css       |   4 +
 .../output-path.critical.actual.css           |   1 +
 .../output-path.critical.expected.css         |   1 +
 .../options/preserve.critical.actual.css      |   1 +
 .../options/preserve.critical.expected.css    |   1 +
 test/fixtures/options/preserve.css            |  18 ++
 .../options/preserve.non-critical.actual.css  |  14 ++
 .../preserve.non-critical.expected.css        |   4 +
 .../test-output-dest.critical.actual.css      |   1 +
 test/fixtures/scope.critical.actual.css       |   1 -
 test/fixtures/scope.critical.expected.css     |   1 -
 .../scope/at-root.critical.actual.css}        |   0
 .../scope/at-root.critical.expected.css}      |   0
 .../fixtures/{scope.css => scope/at-root.css} |   2 +-
 .../at-root.non-critical.actual.css}          |   0
 .../at-root.non-critical.expected.css}        |   0
 .../scope/media.critical.actual.css}          |   0
 .../scope/media.critical.expected.css}        |   0
 .../{media-scope.css => scope/media.css}      |   2 +-
 .../media.non-critical.actual.css}            |   0
 .../media.non-critical.expected.css}          |   0
 test/fixtures/this.critical.actual.css        |   1 -
 test/fixtures/this.critical.expected.css      |   1 -
 test/fixtures/this.css                        |   6 -
 .../this/at-root.critical.actual.css}         |   0
 .../this/at-root.critical.expected.css}       |   0
 .../this.css => fixtures/this/at-root.css}    |   2 +-
 .../at-root.non-critical.actual.css}          |   0
 .../at-root.non-critical.expected.css}        |   0
 .../this}/media.critical.actual.css           |   0
 .../this}/media.critical.expected.css         |   0
 .../this}/media.css                           |   0
 .../{ => this}/media.non-critical.actual.css  |   0
 .../media.non-critical.expected.css           |   0
 .../this/multiple.critical.actual.css}        |   0
 .../this/multiple.critical.expected.css}      |   0
 .../{media-this.css => this/multiple.css}     |   2 +-
 .../multiple.non-critical.actual.css}         |   0
 .../multiple.non-critical.expected.css}       |   0
 test/preTest.js                               |  30 ++--
 test/scope.spec.js                            |  29 ++++
 test/this.spec.js                             |  29 +++-
 test/utils.js                                 |   5 +-
 130 files changed, 235 insertions(+), 400 deletions(-)
 delete mode 100644 critical.css
 delete mode 100644 default.critical.expected.css
 delete mode 100644 default.css
 delete mode 100644 default.non-critical.actual.css
 delete mode 100644 default.non-critical.expected.css
 create mode 100644 test/atRule.spec.js
 delete mode 100644 test/fixtures-no-minify/default.critical.expected.css
 delete mode 100644 test/fixtures-no-minify/this.critical.actual.css
 delete mode 100644 test/fixtures-no-minify/this.critical.expected.css
 delete mode 100644 test/fixtures-no-minify/this.css
 delete mode 100644 test/fixtures-no-minify/this.non-critical.expected.css
 delete mode 100644 test/fixtures-no-preserve/atRule-wrapping.css
 delete mode 100644 test/fixtures-no-preserve/atRule-wrapping.non-critical.actual.css
 delete mode 100644 test/fixtures-no-preserve/atRule-wrapping.non-critical.expected.css
 delete mode 100644 test/fixtures-no-preserve/atRule.css
 delete mode 100644 test/fixtures-no-preserve/atRule.non-critical.actual.css
 delete mode 100644 test/fixtures-no-preserve/atRule.non-critical.expected.css
 delete mode 100644 test/fixtures-no-preserve/default.critical.expected.css
 delete mode 100644 test/fixtures-no-preserve/default.css
 delete mode 100644 test/fixtures-no-preserve/default.non-critical.actual.css
 delete mode 100644 test/fixtures-no-preserve/default.non-critical.expected.css
 delete mode 100644 test/fixtures-no-preserve/media-scope.css
 delete mode 100644 test/fixtures-no-preserve/media-scope.non-critical.actual.css
 delete mode 100644 test/fixtures-no-preserve/media-scope.non-critical.expected.css
 delete mode 100644 test/fixtures-no-preserve/media-this.css
 delete mode 100644 test/fixtures-no-preserve/media-this.non-critical.actual.css
 delete mode 100644 test/fixtures-no-preserve/media-this.non-critical.expected.css
 delete mode 100644 test/fixtures-no-preserve/media.non-critical.actual.css
 delete mode 100644 test/fixtures-no-preserve/media.non-critical.expected.css
 delete mode 100644 test/fixtures-no-preserve/scope.css
 delete mode 100644 test/fixtures-no-preserve/scope.non-critical.actual.css
 delete mode 100644 test/fixtures-no-preserve/scope.non-critical.expected.css
 delete mode 100644 test/fixtures-no-preserve/this.non-critical.actual.css
 delete mode 100644 test/fixtures-no-preserve/this.non-critical.expected.css
 delete mode 100644 test/fixtures-output-dest/custom.css
 delete mode 100644 test/fixtures-output-dest/custom.non-critical.actual.css
 delete mode 100644 test/fixtures-output-dest/default.css
 delete mode 100644 test/fixtures-output-dest/default.non-critical.expected.css
 delete mode 100644 test/fixtures-output-path/critical.css
 delete mode 100644 test/fixtures-output-path/default.critical.expected.css
 delete mode 100644 test/fixtures-output-path/default.css
 delete mode 100644 test/fixtures-output-path/default.non-critical.actual.css
 delete mode 100644 test/fixtures-output-path/default.non-critical.expected.css
 delete mode 100644 test/fixtures/atRule-wrapping.critical.actual.css
 delete mode 100644 test/fixtures/atRule-wrapping.critical.expected.css
 delete mode 100644 test/fixtures/atRule.critical.actual.css
 delete mode 100644 test/fixtures/atRule.expected.css
 rename test/{fixtures-no-preserve/atRule.critical.actual.css => fixtures/atRule/standalone.critical.actual.css} (100%)
 rename test/{fixtures-no-preserve/atRule.critical.expected.css => fixtures/atRule/standalone.critical.expected.css} (100%)
 rename test/fixtures/{atRule.css => atRule/standalone.css} (72%)
 rename test/fixtures/{atRule.critical.expected.css => atRule/standalone.expected.css} (100%)
 rename test/fixtures/{atRule.non-critical.actual.css => atRule/standalone.non-critical.actual.css} (100%)
 rename test/fixtures/{atRule.non-critical.expected.css => atRule/standalone.non-critical.expected.css} (100%)
 rename test/{fixtures-no-preserve/atRule-wrapping.critical.actual.css => fixtures/atRule/wrapping.critical.actual.css} (100%)
 rename test/{fixtures-no-preserve/atRule-wrapping.critical.expected.css => fixtures/atRule/wrapping.critical.expected.css} (100%)
 rename test/fixtures/{atRule-wrapping.css => atRule/wrapping.css} (66%)
 rename test/fixtures/{atRule-wrapping.non-critical.actual.css => atRule/wrapping.non-critical.actual.css} (100%)
 rename test/fixtures/{atRule-wrapping.non-critical.expected.css => atRule/wrapping.non-critical.expected.css} (100%)
 delete mode 100644 test/fixtures/critical.css
 delete mode 100644 test/fixtures/default.critical.expected.css
 delete mode 100644 test/fixtures/default.css
 delete mode 100644 test/fixtures/default.non-critical.actual.css
 delete mode 100644 test/fixtures/default.non-critical.expected.css
 rename test/{fixtures-no-preserve => fixtures/default}/critical.css (100%)
 rename test/{fixtures-output-dest => fixtures/default}/default.critical.expected.css (100%)
 rename test/{fixtures-no-minify => fixtures/default}/default.css (100%)
 rename test/{fixtures-output-dest => fixtures/default}/default.non-critical.actual.css (100%)
 rename test/{fixtures-no-minify => fixtures/default}/default.non-critical.expected.css (100%)
 delete mode 100644 test/fixtures/media-scope.critical.actual.css
 delete mode 100644 test/fixtures/media-scope.critical.expected.css
 delete mode 100644 test/fixtures/media-this.critical.actual.css
 delete mode 100644 test/fixtures/media-this.critical.expected.css
 delete mode 100644 test/fixtures/media.critical.actual.css
 delete mode 100644 test/fixtures/media.critical.expected.css
 delete mode 100644 test/fixtures/media.css
 create mode 100644 test/fixtures/options/minify-false.critical.actual.css
 create mode 100644 test/fixtures/options/minify-false.critical.expected.css
 create mode 100644 test/fixtures/options/minify-false.css
 create mode 100644 test/fixtures/options/minify-false.non-critical.actual.css
 create mode 100644 test/fixtures/options/output-dest.critical.expected.css
 create mode 100644 test/fixtures/options/output-dest.css
 create mode 100644 test/fixtures/options/output-dest.non-critical.actual.css
 create mode 100644 test/fixtures/options/output-path.critical.actual.css
 create mode 100644 test/fixtures/options/output-path.css
 create mode 100644 test/fixtures/options/output-path.non-critical.actual.css
 create mode 100644 test/fixtures/options/outputPath/output-path.critical.actual.css
 create mode 100644 test/fixtures/options/outputPath/output-path.critical.expected.css
 create mode 100644 test/fixtures/options/preserve.critical.actual.css
 create mode 100644 test/fixtures/options/preserve.critical.expected.css
 create mode 100644 test/fixtures/options/preserve.css
 create mode 100644 test/fixtures/options/preserve.non-critical.actual.css
 create mode 100644 test/fixtures/options/preserve.non-critical.expected.css
 create mode 100644 test/fixtures/options/test-output-dest.critical.actual.css
 delete mode 100644 test/fixtures/scope.critical.actual.css
 delete mode 100644 test/fixtures/scope.critical.expected.css
 rename test/{fixtures-no-preserve/scope.critical.actual.css => fixtures/scope/at-root.critical.actual.css} (100%)
 rename test/{fixtures-no-preserve/scope.critical.expected.css => fixtures/scope/at-root.critical.expected.css} (100%)
 rename test/fixtures/{scope.css => scope/at-root.css} (62%)
 rename test/fixtures/{scope.non-critical.actual.css => scope/at-root.non-critical.actual.css} (100%)
 rename test/fixtures/{scope.non-critical.expected.css => scope/at-root.non-critical.expected.css} (100%)
 rename test/{fixtures-no-preserve/media-scope.critical.actual.css => fixtures/scope/media.critical.actual.css} (100%)
 rename test/{fixtures-no-preserve/media-scope.critical.expected.css => fixtures/scope/media.critical.expected.css} (100%)
 rename test/fixtures/{media-scope.css => scope/media.css} (72%)
 rename test/fixtures/{media-scope.non-critical.actual.css => scope/media.non-critical.actual.css} (100%)
 rename test/fixtures/{media-scope.non-critical.expected.css => scope/media.non-critical.expected.css} (100%)
 delete mode 100644 test/fixtures/this.critical.actual.css
 delete mode 100644 test/fixtures/this.critical.expected.css
 delete mode 100644 test/fixtures/this.css
 rename test/{fixtures-no-preserve/this.critical.actual.css => fixtures/this/at-root.critical.actual.css} (100%)
 rename test/{fixtures-no-preserve/this.critical.expected.css => fixtures/this/at-root.critical.expected.css} (100%)
 rename test/{fixtures-no-preserve/this.css => fixtures/this/at-root.css} (55%)
 rename test/fixtures/{this.non-critical.actual.css => this/at-root.non-critical.actual.css} (100%)
 rename test/fixtures/{this.non-critical.expected.css => this/at-root.non-critical.expected.css} (100%)
 rename test/{fixtures-no-preserve => fixtures/this}/media.critical.actual.css (100%)
 rename test/{fixtures-no-preserve => fixtures/this}/media.critical.expected.css (100%)
 rename test/{fixtures-no-preserve => fixtures/this}/media.css (100%)
 rename test/fixtures/{ => this}/media.non-critical.actual.css (100%)
 rename test/fixtures/{ => this}/media.non-critical.expected.css (100%)
 rename test/{fixtures-no-preserve/media-this.critical.actual.css => fixtures/this/multiple.critical.actual.css} (100%)
 rename test/{fixtures-no-preserve/media-this.critical.expected.css => fixtures/this/multiple.critical.expected.css} (100%)
 rename test/fixtures/{media-this.css => this/multiple.css} (81%)
 rename test/fixtures/{media-this.non-critical.actual.css => this/multiple.non-critical.actual.css} (100%)
 rename test/fixtures/{media-this.non-critical.expected.css => this/multiple.non-critical.expected.css} (100%)
 create mode 100644 test/scope.spec.js

diff --git a/critical.css b/critical.css
deleted file mode 100644
index 9ac01ba..0000000
--- a/critical.css
+++ /dev/null
@@ -1 +0,0 @@
-.foo{color:#32cd32}.foo:before{content:"Hello, World."}
\ No newline at end of file
diff --git a/default.critical.expected.css b/default.critical.expected.css
deleted file mode 100644
index 46daac6..0000000
--- a/default.critical.expected.css
+++ /dev/null
@@ -1 +0,0 @@
-.foo{color:#32cd32}.foo:before{content:"Hello, World."}
diff --git a/default.css b/default.css
deleted file mode 100644
index ea44c73..0000000
--- a/default.css
+++ /dev/null
@@ -1,9 +0,0 @@
-@critical;
-
-.foo {
-  color: limegreen;
-}
-
-.foo::before {
-  content: 'Hello, World.'
-}
diff --git a/default.non-critical.actual.css b/default.non-critical.actual.css
deleted file mode 100644
index b4ed413..0000000
--- a/default.non-critical.actual.css
+++ /dev/null
@@ -1,7 +0,0 @@
-.foo {
-  color: limegreen;
-}
-
-.foo::before {
-  content: 'Hello, World.'
-}
diff --git a/default.non-critical.expected.css b/default.non-critical.expected.css
deleted file mode 100644
index b4ed413..0000000
--- a/default.non-critical.expected.css
+++ /dev/null
@@ -1,7 +0,0 @@
-.foo {
-  color: limegreen;
-}
-
-.foo::before {
-  content: 'Hello, World.'
-}
diff --git a/package.json b/package.json
index ceea2d5..9365bcf 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "flow": "flow; test $? -eq 0 -o $? -eq 2",
     "eslint": "eslint test/**/*.js && eslint src/**",
     "start": "eslint src/** && npm run flow && babel src --out-dir lib --watch",
-    "test": "jest",
+    "test": "jest --verbose",
     "test-no-args": "npm run pretest -- --noArgs && tape test --noArgs --test=default",
     "test-no-minify": "npm run pretest -- --minify=false --fixtures-dir=fixtures-no-minify && tape test --fixtures-dir=fixtures-no-minify --test=default,this",
     "test-output-dest": "npm run pretest -- --outputDest='custom.css' --fixtures-dir=fixtures-output-dest && tape test --outputDest='custom.css' --fixtures-dir=fixtures-output-dest --test=default",
diff --git a/test/atRule.spec.js b/test/atRule.spec.js
new file mode 100644
index 0000000..a2bf056
--- /dev/null
+++ b/test/atRule.spec.js
@@ -0,0 +1,29 @@
+const compareCritical = require('./compareCritical');
+const { fsTimeout, normalizeOpts } = require('./utils');
+const preTest = require('./preTest');
+
+const opts = normalizeOpts();
+beforeAll(async () => {
+  preTest('atRule', opts);
+  await fsTimeout();
+});
+
+describe('tests for @critical rule', () => {
+  it('should move all selectors in a file to critical css if @critical at-rule is used without wrapping anything', () => {
+    compareCritical(opts, 'standalone')
+  })
+
+  it('should remove @critical at-rule from non-critical css', () => {
+    compareCritical(opts, 'standalone', true)
+  })
+})
+
+describe('tests for @critical at-rule wrapping specific selectors', () => {
+  it('should move all selectors in a file to critical css if @critical rule is used without wrapping anything', () => {
+    compareCritical(opts, 'wrapping')
+  })
+
+  it('should remove @critical at-rule from non-critical css', () => {
+    compareCritical(opts, 'wrapping', true)
+  })
+})
diff --git a/test/compareCritical.js b/test/compareCritical.js
index 4eca0d9..f474773 100644
--- a/test/compareCritical.js
+++ b/test/compareCritical.js
@@ -11,14 +11,15 @@ module.exports = function compareCritical(opts, name, testNonCritical) {
   const expected = testNonCritical
     ? `${name}.non-critical.expected.css`
     : `${name}.critical.expected.css`
-  if (name !== 'default' || testNonCritical) {
+  if (
+    (name !== 'default' || testNonCritical) &&
+    ! opts.outputDest
+  ) {
     actual = testNonCritical
       ? `${name}.non-critical.actual.css`
       : `${name}.critical.actual.css`
   }
 
-  console.info(`Comparing ${expected} to ${actual}`);
-
   expect(fs.readFileSync(`${basePath}/${actual}`, 'utf8').trim())
     .toEqual(fs.readFileSync(`${basePath}/${expected}`, 'utf8').trim())
 }
diff --git a/test/default.spec.js b/test/default.spec.js
index 2f9350e..c03aa46 100644
--- a/test/default.spec.js
+++ b/test/default.spec.js
@@ -1,15 +1,14 @@
 const compareCritical = require('./compareCritical');
-const { fsTimeout, getDefaultOpts } = require('./utils');
+const { fsTimeout, normalizeOpts } = require('./utils');
 const preTest = require('./preTest');
 
-const opts = getDefaultOpts();
-
-beforeAll(async () => {
-  preTest('default', opts);
-  await fsTimeout();
-});
-
 describe('default tests', () => {
+  const opts = normalizeOpts();
+  beforeAll(async () => {
+    preTest('default', opts);
+    await fsTimeout();
+  });
+
   it('should move styles into critical stylesheet if @critical at-rule is used', () => {
     compareCritical(opts, 'default')
   })
@@ -19,115 +18,54 @@ describe('default tests', () => {
   })
 })
 
-// function initTests (key) {
-//   const tests = {
-//     this: () => {
-//       test('Testing "this" critical result', t => {
-//         compareCritical(t, 'this')
-//       })
-
-//       test('Testing "this" non-critical result', t => {
-//         compareCritical(t, 'this', true)
-//       })
-//     },
-
-//     atRule: () => {
-//       test('Testing "atRule" critical result', t => {
-//         compareCritical(t, 'atRule')
-//       })
-
-//       test('Testing "atRule" non-critical result', t => {
-//         compareCritical(t, 'atRule', true)
-//       })
-//     },
-
-//     atRuleWrapping: () => {
-//       test(
-//         chalk.yellow(
-//           `Testing ${chalk.bold('atRule.wrapping')} critical result`
-//         ),
-//         t => {
-//           compareCritical(t, 'atRule-wrapping')
-//         }
-//       )
-
-//       test(
-//         chalk.yellow(
-//           `Testing ${chalk.bold('atRule.wrapping')} non-critical result`
-//         ),
-//         t => {
-//           compareCritical(t, 'atRule-wrapping', true)
-//         }
-//       )
-//     },
-
-//     media: () => {
-//       test('Testing "media" critical result', t => {
-//         compareCritical(t, 'media')
-//       })
-
-//       test('Testing "media" non-critical result', t => {
-//         compareCritical(t, 'media', true)
-//       })
-//     },
+describe('tests for `minify` option', () => {
+  const opts = normalizeOpts({ minify: false });
+  beforeAll(async () => {
+    preTest('options', opts);
+    await fsTimeout();
+  });
 
-//     scope: () => {
-//       test(
-//         chalk.yellow(`Testing ${chalk.bold('scope')} critical result`),
-//         t => {
-//           compareCritical(t, 'scope')
-//         }
-//       )
+  it('should not minify critical CSS styles if `minify` option is set to `false`', () => {
+    compareCritical(opts, 'minify-false')
+  })
+})
 
-//       test(
-//         chalk.yellow(`Testing ${chalk.bold('scope')} non-critical result`),
-//         t => {
-//           compareCritical(t, 'scope', true)
-//         }
-//       )
-//     },
+describe('tests for `preserve` option', () => {
+  const opts = normalizeOpts({ preserve: false });
+  beforeAll(async () => {
+    preTest('options', opts);
+    await fsTimeout();
+  });
 
-//     mediaScope: () => {
-//       test(
-//         chalk.yellow(`Testing ${chalk.bold('media-scope')} critical result`),
-//         t => {
-//           compareCritical(t, 'media-scope')
-//         }
-//       )
+  it('should move selectors specified with `@critical` or `critical-selector` to critical css file', () => {
+    compareCritical(opts, 'preserve')
+  })
 
-//       test(
-//         chalk.yellow(
-//           `Testing ${chalk.bold('media-scope')} non-critical result`
-//         ),
-//         t => {
-//           compareCritical(t, 'media-scope', true)
-//         }
-//       )
-//     },
+  it('should remove selectors specified with `@critical` or `critical-selector` from non-critical stylesheet', () => {
+    compareCritical(opts, 'preserve', true)
+  })
+})
 
-//     mediaThis: () => {
-//       test(
-//         chalk.yellow(`Testing ${chalk.bold('media-this')} critical result`),
-//         t => {
-//           compareCritical(t, 'media-this')
-//         }
-//       )
+describe('tests for `outputDest` option', () => {
+  const opts = normalizeOpts({ outputDest: 'test-output-dest.critical.actual.css' });
+  beforeAll(async () => {
+    preTest('options', opts);
+    await fsTimeout();
+  });
 
-//       test(
-//         chalk.yellow(`Testing ${chalk.bold('media-this')} non-critical result`),
-//         t => {
-//           compareCritical(t, 'media-this', true)
-//         }
-//       )
-//     }
-//   }
+  it('should output critical css to filename configured in `outputDest` option', () => {
+    compareCritical(opts, 'output-dest')
+  })
+})
 
-//   if (key) {
-//     const keys = key.split(',')
-//     keys.forEach(k => tests[k]())
-//   } else {
-//     Object.keys(tests).forEach(key => tests[key]())
-//   }
-// }
+describe('tests for `outputPath` option', () => {
+  const opts = normalizeOpts({ outputPath: `${process.cwd()}/test/fixtures/options/outputPath` });
+  beforeAll(async () => {
+    preTest('options', opts);
+    await fsTimeout();
+  });
 
-// initTests(cliArgs.test)
+  it('should output critical css to filename configured in `outputDest` option', () => {
+    compareCritical(opts, 'output-path')
+  })
+})
diff --git a/test/fixtures-no-minify/default.critical.expected.css b/test/fixtures-no-minify/default.critical.expected.css
deleted file mode 100644
index 1aeeec8..0000000
--- a/test/fixtures-no-minify/default.critical.expected.css
+++ /dev/null
@@ -1,8 +0,0 @@
-
-
-.default {
-  color: orange;
-  float: left;
-  margin-right: 1em;
-  width: 100%;
-}
diff --git a/test/fixtures-no-minify/this.critical.actual.css b/test/fixtures-no-minify/this.critical.actual.css
deleted file mode 100644
index f525fe0..0000000
--- a/test/fixtures-no-minify/this.critical.actual.css
+++ /dev/null
@@ -1,6 +0,0 @@
-.testing-this {
-  color: orange;
-  float: left;
-  margin-right: 1em;
-  width: 100%;
-}
\ No newline at end of file
diff --git a/test/fixtures-no-minify/this.critical.expected.css b/test/fixtures-no-minify/this.critical.expected.css
deleted file mode 100644
index e142924..0000000
--- a/test/fixtures-no-minify/this.critical.expected.css
+++ /dev/null
@@ -1,6 +0,0 @@
-.testing-this {
-  color: orange;
-  float: left;
-  margin-right: 1em;
-  width: 100%;
-}
diff --git a/test/fixtures-no-minify/this.css b/test/fixtures-no-minify/this.css
deleted file mode 100644
index e7a6cd6..0000000
--- a/test/fixtures-no-minify/this.css
+++ /dev/null
@@ -1,8 +0,0 @@
-.testing-this {
-  critical-filename: this.critical.actual.css;
-  critical-selector: this;
-  color: orange;
-  float: left;
-  margin-right: 1em;
-  width: 100%;
-}
diff --git a/test/fixtures-no-minify/this.non-critical.expected.css b/test/fixtures-no-minify/this.non-critical.expected.css
deleted file mode 100644
index e142924..0000000
--- a/test/fixtures-no-minify/this.non-critical.expected.css
+++ /dev/null
@@ -1,6 +0,0 @@
-.testing-this {
-  color: orange;
-  float: left;
-  margin-right: 1em;
-  width: 100%;
-}
diff --git a/test/fixtures-no-preserve/atRule-wrapping.css b/test/fixtures-no-preserve/atRule-wrapping.css
deleted file mode 100644
index 324b359..0000000
--- a/test/fixtures-no-preserve/atRule-wrapping.css
+++ /dev/null
@@ -1,11 +0,0 @@
-.foo {
-  color: gold;
-  height: 100px;
-}
-
-@critical atRule-wrapping.critical.actual.css {
-  .bar {
-    color: tomato;
-    height: 200px;
-  }
-}
diff --git a/test/fixtures-no-preserve/atRule-wrapping.non-critical.actual.css b/test/fixtures-no-preserve/atRule-wrapping.non-critical.actual.css
deleted file mode 100644
index baa5561..0000000
--- a/test/fixtures-no-preserve/atRule-wrapping.non-critical.actual.css
+++ /dev/null
@@ -1,4 +0,0 @@
-.foo {
-  color: gold;
-  height: 100px;
-}
diff --git a/test/fixtures-no-preserve/atRule-wrapping.non-critical.expected.css b/test/fixtures-no-preserve/atRule-wrapping.non-critical.expected.css
deleted file mode 100644
index baa5561..0000000
--- a/test/fixtures-no-preserve/atRule-wrapping.non-critical.expected.css
+++ /dev/null
@@ -1,4 +0,0 @@
-.foo {
-  color: gold;
-  height: 100px;
-}
diff --git a/test/fixtures-no-preserve/atRule.css b/test/fixtures-no-preserve/atRule.css
deleted file mode 100644
index d2d84e8..0000000
--- a/test/fixtures-no-preserve/atRule.css
+++ /dev/null
@@ -1,11 +0,0 @@
-@critical atRule.critical.actual.css;
-
-.foo {
-  display: flex;
-  width: calc(100% - 200px);
-}
-
-.bar {
-  border: 10px solid gold;
-  height: 100%;
-}
diff --git a/test/fixtures-no-preserve/atRule.non-critical.actual.css b/test/fixtures-no-preserve/atRule.non-critical.actual.css
deleted file mode 100644
index 8b13789..0000000
--- a/test/fixtures-no-preserve/atRule.non-critical.actual.css
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/test/fixtures-no-preserve/atRule.non-critical.expected.css b/test/fixtures-no-preserve/atRule.non-critical.expected.css
deleted file mode 100644
index e69de29..0000000
diff --git a/test/fixtures-no-preserve/default.critical.expected.css b/test/fixtures-no-preserve/default.critical.expected.css
deleted file mode 100644
index 24dc7a1..0000000
--- a/test/fixtures-no-preserve/default.critical.expected.css
+++ /dev/null
@@ -1 +0,0 @@
-.default{color:orange;float:left;margin-right:1em;width:100%}
\ No newline at end of file
diff --git a/test/fixtures-no-preserve/default.css b/test/fixtures-no-preserve/default.css
deleted file mode 100644
index a755513..0000000
--- a/test/fixtures-no-preserve/default.css
+++ /dev/null
@@ -1,8 +0,0 @@
-@critical;
-
-.default {
-  color: orange;
-  float: left;
-  margin-right: 1em;
-  width: 100%;
-}
diff --git a/test/fixtures-no-preserve/default.non-critical.actual.css b/test/fixtures-no-preserve/default.non-critical.actual.css
deleted file mode 100644
index 8b13789..0000000
--- a/test/fixtures-no-preserve/default.non-critical.actual.css
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/test/fixtures-no-preserve/default.non-critical.expected.css b/test/fixtures-no-preserve/default.non-critical.expected.css
deleted file mode 100644
index e69de29..0000000
diff --git a/test/fixtures-no-preserve/media-scope.css b/test/fixtures-no-preserve/media-scope.css
deleted file mode 100644
index 103afd9..0000000
--- a/test/fixtures-no-preserve/media-scope.css
+++ /dev/null
@@ -1,10 +0,0 @@
-header.top {
-  critical-filename: media-scope.critical.actual.css;
-  critical-selector: scope;
-  background: red;
-}
-@media screen and (max-width: 400px) {
-  header.top {
-    width: 100%;
-  }
-}
diff --git a/test/fixtures-no-preserve/media-scope.non-critical.actual.css b/test/fixtures-no-preserve/media-scope.non-critical.actual.css
deleted file mode 100644
index 8b13789..0000000
--- a/test/fixtures-no-preserve/media-scope.non-critical.actual.css
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/test/fixtures-no-preserve/media-scope.non-critical.expected.css b/test/fixtures-no-preserve/media-scope.non-critical.expected.css
deleted file mode 100644
index e69de29..0000000
diff --git a/test/fixtures-no-preserve/media-this.css b/test/fixtures-no-preserve/media-this.css
deleted file mode 100644
index a95d6ab..0000000
--- a/test/fixtures-no-preserve/media-this.css
+++ /dev/null
@@ -1,18 +0,0 @@
-@media screen and (min-width: 1024px) {
-	.foo {
-		critical-selector: this;
-    critical-filename: media-this.critical.actual.css;
-		display: flex;
-		width: calc(100% - 200px);
-	}
-
-	.bar {
-		border: 10px solid gold;
-		height: 100%;
-	}
-
-	.baz::before {
-		content: 'test';
-		position: fixed;
-	}
-}
diff --git a/test/fixtures-no-preserve/media-this.non-critical.actual.css b/test/fixtures-no-preserve/media-this.non-critical.actual.css
deleted file mode 100644
index f18683e..0000000
--- a/test/fixtures-no-preserve/media-this.non-critical.actual.css
+++ /dev/null
@@ -1,12 +0,0 @@
-@media screen and (min-width: 1024px) {
-
-	.bar {
-		border: 10px solid gold;
-		height: 100%;
-	}
-
-	.baz::before {
-		content: 'test';
-		position: fixed;
-	}
-}
diff --git a/test/fixtures-no-preserve/media-this.non-critical.expected.css b/test/fixtures-no-preserve/media-this.non-critical.expected.css
deleted file mode 100644
index f18683e..0000000
--- a/test/fixtures-no-preserve/media-this.non-critical.expected.css
+++ /dev/null
@@ -1,12 +0,0 @@
-@media screen and (min-width: 1024px) {
-
-	.bar {
-		border: 10px solid gold;
-		height: 100%;
-	}
-
-	.baz::before {
-		content: 'test';
-		position: fixed;
-	}
-}
diff --git a/test/fixtures-no-preserve/media.non-critical.actual.css b/test/fixtures-no-preserve/media.non-critical.actual.css
deleted file mode 100644
index 8b13789..0000000
--- a/test/fixtures-no-preserve/media.non-critical.actual.css
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/test/fixtures-no-preserve/media.non-critical.expected.css b/test/fixtures-no-preserve/media.non-critical.expected.css
deleted file mode 100644
index e69de29..0000000
diff --git a/test/fixtures-no-preserve/scope.css b/test/fixtures-no-preserve/scope.css
deleted file mode 100644
index 68a87be..0000000
--- a/test/fixtures-no-preserve/scope.css
+++ /dev/null
@@ -1,9 +0,0 @@
-.foo .bar {
-  color: green;
-}
-
-.foo {
-  color: orange;
-  critical-selector: scope;
-  critical-filename: scope.critical.actual.css;
-}
diff --git a/test/fixtures-no-preserve/scope.non-critical.actual.css b/test/fixtures-no-preserve/scope.non-critical.actual.css
deleted file mode 100644
index 8b13789..0000000
--- a/test/fixtures-no-preserve/scope.non-critical.actual.css
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/test/fixtures-no-preserve/scope.non-critical.expected.css b/test/fixtures-no-preserve/scope.non-critical.expected.css
deleted file mode 100644
index e69de29..0000000
diff --git a/test/fixtures-no-preserve/this.non-critical.actual.css b/test/fixtures-no-preserve/this.non-critical.actual.css
deleted file mode 100644
index 8b13789..0000000
--- a/test/fixtures-no-preserve/this.non-critical.actual.css
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/test/fixtures-no-preserve/this.non-critical.expected.css b/test/fixtures-no-preserve/this.non-critical.expected.css
deleted file mode 100644
index e69de29..0000000
diff --git a/test/fixtures-output-dest/custom.css b/test/fixtures-output-dest/custom.css
deleted file mode 100644
index 24dc7a1..0000000
--- a/test/fixtures-output-dest/custom.css
+++ /dev/null
@@ -1 +0,0 @@
-.default{color:orange;float:left;margin-right:1em;width:100%}
\ No newline at end of file
diff --git a/test/fixtures-output-dest/custom.non-critical.actual.css b/test/fixtures-output-dest/custom.non-critical.actual.css
deleted file mode 100644
index 24dc7a1..0000000
--- a/test/fixtures-output-dest/custom.non-critical.actual.css
+++ /dev/null
@@ -1 +0,0 @@
-.default{color:orange;float:left;margin-right:1em;width:100%}
\ No newline at end of file
diff --git a/test/fixtures-output-dest/default.css b/test/fixtures-output-dest/default.css
deleted file mode 100644
index a755513..0000000
--- a/test/fixtures-output-dest/default.css
+++ /dev/null
@@ -1,8 +0,0 @@
-@critical;
-
-.default {
-  color: orange;
-  float: left;
-  margin-right: 1em;
-  width: 100%;
-}
diff --git a/test/fixtures-output-dest/default.non-critical.expected.css b/test/fixtures-output-dest/default.non-critical.expected.css
deleted file mode 100644
index 351a862..0000000
--- a/test/fixtures-output-dest/default.non-critical.expected.css
+++ /dev/null
@@ -1,6 +0,0 @@
-.default {
-  color: orange;
-  float: left;
-  margin-right: 1em;
-  width: 100%;
-}
diff --git a/test/fixtures-output-path/critical.css b/test/fixtures-output-path/critical.css
deleted file mode 100644
index 24dc7a1..0000000
--- a/test/fixtures-output-path/critical.css
+++ /dev/null
@@ -1 +0,0 @@
-.default{color:orange;float:left;margin-right:1em;width:100%}
\ No newline at end of file
diff --git a/test/fixtures-output-path/default.critical.expected.css b/test/fixtures-output-path/default.critical.expected.css
deleted file mode 100644
index 51c6065..0000000
--- a/test/fixtures-output-path/default.critical.expected.css
+++ /dev/null
@@ -1 +0,0 @@
-.default{color:orange;float:left;margin-right:1em;width:100%}
diff --git a/test/fixtures-output-path/default.css b/test/fixtures-output-path/default.css
deleted file mode 100644
index a755513..0000000
--- a/test/fixtures-output-path/default.css
+++ /dev/null
@@ -1,8 +0,0 @@
-@critical;
-
-.default {
-  color: orange;
-  float: left;
-  margin-right: 1em;
-  width: 100%;
-}
diff --git a/test/fixtures-output-path/default.non-critical.actual.css b/test/fixtures-output-path/default.non-critical.actual.css
deleted file mode 100644
index 351a862..0000000
--- a/test/fixtures-output-path/default.non-critical.actual.css
+++ /dev/null
@@ -1,6 +0,0 @@
-.default {
-  color: orange;
-  float: left;
-  margin-right: 1em;
-  width: 100%;
-}
diff --git a/test/fixtures-output-path/default.non-critical.expected.css b/test/fixtures-output-path/default.non-critical.expected.css
deleted file mode 100644
index 351a862..0000000
--- a/test/fixtures-output-path/default.non-critical.expected.css
+++ /dev/null
@@ -1,6 +0,0 @@
-.default {
-  color: orange;
-  float: left;
-  margin-right: 1em;
-  width: 100%;
-}
diff --git a/test/fixtures/atRule-wrapping.critical.actual.css b/test/fixtures/atRule-wrapping.critical.actual.css
deleted file mode 100644
index 5baa7fc..0000000
--- a/test/fixtures/atRule-wrapping.critical.actual.css
+++ /dev/null
@@ -1 +0,0 @@
-.bar{color:tomato;height:200px}
\ No newline at end of file
diff --git a/test/fixtures/atRule-wrapping.critical.expected.css b/test/fixtures/atRule-wrapping.critical.expected.css
deleted file mode 100644
index 17c0170..0000000
--- a/test/fixtures/atRule-wrapping.critical.expected.css
+++ /dev/null
@@ -1 +0,0 @@
-.bar{color:tomato;height:200px}
diff --git a/test/fixtures/atRule.critical.actual.css b/test/fixtures/atRule.critical.actual.css
deleted file mode 100644
index ef3a245..0000000
--- a/test/fixtures/atRule.critical.actual.css
+++ /dev/null
@@ -1 +0,0 @@
-.foo{display:flex;width:calc(100% - 200px)}.bar{border:10px solid gold;height:100%}
\ No newline at end of file
diff --git a/test/fixtures/atRule.expected.css b/test/fixtures/atRule.expected.css
deleted file mode 100644
index 8a820d7..0000000
--- a/test/fixtures/atRule.expected.css
+++ /dev/null
@@ -1 +0,0 @@
-.foo{display:flex;width:calc(100% - 200px)}.bar{border:10px solid gold;height:100%}
diff --git a/test/fixtures-no-preserve/atRule.critical.actual.css b/test/fixtures/atRule/standalone.critical.actual.css
similarity index 100%
rename from test/fixtures-no-preserve/atRule.critical.actual.css
rename to test/fixtures/atRule/standalone.critical.actual.css
diff --git a/test/fixtures-no-preserve/atRule.critical.expected.css b/test/fixtures/atRule/standalone.critical.expected.css
similarity index 100%
rename from test/fixtures-no-preserve/atRule.critical.expected.css
rename to test/fixtures/atRule/standalone.critical.expected.css
diff --git a/test/fixtures/atRule.css b/test/fixtures/atRule/standalone.css
similarity index 72%
rename from test/fixtures/atRule.css
rename to test/fixtures/atRule/standalone.css
index d2d84e8..dc79bd8 100644
--- a/test/fixtures/atRule.css
+++ b/test/fixtures/atRule/standalone.css
@@ -1,4 +1,4 @@
-@critical atRule.critical.actual.css;
+@critical standalone.critical.actual.css;
 
 .foo {
   display: flex;
diff --git a/test/fixtures/atRule.critical.expected.css b/test/fixtures/atRule/standalone.expected.css
similarity index 100%
rename from test/fixtures/atRule.critical.expected.css
rename to test/fixtures/atRule/standalone.expected.css
diff --git a/test/fixtures/atRule.non-critical.actual.css b/test/fixtures/atRule/standalone.non-critical.actual.css
similarity index 100%
rename from test/fixtures/atRule.non-critical.actual.css
rename to test/fixtures/atRule/standalone.non-critical.actual.css
diff --git a/test/fixtures/atRule.non-critical.expected.css b/test/fixtures/atRule/standalone.non-critical.expected.css
similarity index 100%
rename from test/fixtures/atRule.non-critical.expected.css
rename to test/fixtures/atRule/standalone.non-critical.expected.css
diff --git a/test/fixtures-no-preserve/atRule-wrapping.critical.actual.css b/test/fixtures/atRule/wrapping.critical.actual.css
similarity index 100%
rename from test/fixtures-no-preserve/atRule-wrapping.critical.actual.css
rename to test/fixtures/atRule/wrapping.critical.actual.css
diff --git a/test/fixtures-no-preserve/atRule-wrapping.critical.expected.css b/test/fixtures/atRule/wrapping.critical.expected.css
similarity index 100%
rename from test/fixtures-no-preserve/atRule-wrapping.critical.expected.css
rename to test/fixtures/atRule/wrapping.critical.expected.css
diff --git a/test/fixtures/atRule-wrapping.css b/test/fixtures/atRule/wrapping.css
similarity index 66%
rename from test/fixtures/atRule-wrapping.css
rename to test/fixtures/atRule/wrapping.css
index 324b359..b7c9f00 100644
--- a/test/fixtures/atRule-wrapping.css
+++ b/test/fixtures/atRule/wrapping.css
@@ -3,7 +3,7 @@
   height: 100px;
 }
 
-@critical atRule-wrapping.critical.actual.css {
+@critical wrapping.critical.actual.css {
   .bar {
     color: tomato;
     height: 200px;
diff --git a/test/fixtures/atRule-wrapping.non-critical.actual.css b/test/fixtures/atRule/wrapping.non-critical.actual.css
similarity index 100%
rename from test/fixtures/atRule-wrapping.non-critical.actual.css
rename to test/fixtures/atRule/wrapping.non-critical.actual.css
diff --git a/test/fixtures/atRule-wrapping.non-critical.expected.css b/test/fixtures/atRule/wrapping.non-critical.expected.css
similarity index 100%
rename from test/fixtures/atRule-wrapping.non-critical.expected.css
rename to test/fixtures/atRule/wrapping.non-critical.expected.css
diff --git a/test/fixtures/critical.css b/test/fixtures/critical.css
deleted file mode 100644
index 24dc7a1..0000000
--- a/test/fixtures/critical.css
+++ /dev/null
@@ -1 +0,0 @@
-.default{color:orange;float:left;margin-right:1em;width:100%}
\ No newline at end of file
diff --git a/test/fixtures/default.critical.expected.css b/test/fixtures/default.critical.expected.css
deleted file mode 100644
index 51c6065..0000000
--- a/test/fixtures/default.critical.expected.css
+++ /dev/null
@@ -1 +0,0 @@
-.default{color:orange;float:left;margin-right:1em;width:100%}
diff --git a/test/fixtures/default.css b/test/fixtures/default.css
deleted file mode 100644
index a755513..0000000
--- a/test/fixtures/default.css
+++ /dev/null
@@ -1,8 +0,0 @@
-@critical;
-
-.default {
-  color: orange;
-  float: left;
-  margin-right: 1em;
-  width: 100%;
-}
diff --git a/test/fixtures/default.non-critical.actual.css b/test/fixtures/default.non-critical.actual.css
deleted file mode 100644
index 351a862..0000000
--- a/test/fixtures/default.non-critical.actual.css
+++ /dev/null
@@ -1,6 +0,0 @@
-.default {
-  color: orange;
-  float: left;
-  margin-right: 1em;
-  width: 100%;
-}
diff --git a/test/fixtures/default.non-critical.expected.css b/test/fixtures/default.non-critical.expected.css
deleted file mode 100644
index 351a862..0000000
--- a/test/fixtures/default.non-critical.expected.css
+++ /dev/null
@@ -1,6 +0,0 @@
-.default {
-  color: orange;
-  float: left;
-  margin-right: 1em;
-  width: 100%;
-}
diff --git a/test/fixtures-no-preserve/critical.css b/test/fixtures/default/critical.css
similarity index 100%
rename from test/fixtures-no-preserve/critical.css
rename to test/fixtures/default/critical.css
diff --git a/test/fixtures-output-dest/default.critical.expected.css b/test/fixtures/default/default.critical.expected.css
similarity index 100%
rename from test/fixtures-output-dest/default.critical.expected.css
rename to test/fixtures/default/default.critical.expected.css
diff --git a/test/fixtures-no-minify/default.css b/test/fixtures/default/default.css
similarity index 100%
rename from test/fixtures-no-minify/default.css
rename to test/fixtures/default/default.css
diff --git a/test/fixtures-output-dest/default.non-critical.actual.css b/test/fixtures/default/default.non-critical.actual.css
similarity index 100%
rename from test/fixtures-output-dest/default.non-critical.actual.css
rename to test/fixtures/default/default.non-critical.actual.css
diff --git a/test/fixtures-no-minify/default.non-critical.expected.css b/test/fixtures/default/default.non-critical.expected.css
similarity index 100%
rename from test/fixtures-no-minify/default.non-critical.expected.css
rename to test/fixtures/default/default.non-critical.expected.css
diff --git a/test/fixtures/media-scope.critical.actual.css b/test/fixtures/media-scope.critical.actual.css
deleted file mode 100644
index 76b1947..0000000
--- a/test/fixtures/media-scope.critical.actual.css
+++ /dev/null
@@ -1 +0,0 @@
-header.top{background:red}@media screen and (max-width:400px){header.top{width:100%}}
\ No newline at end of file
diff --git a/test/fixtures/media-scope.critical.expected.css b/test/fixtures/media-scope.critical.expected.css
deleted file mode 100644
index 34f7882..0000000
--- a/test/fixtures/media-scope.critical.expected.css
+++ /dev/null
@@ -1 +0,0 @@
-header.top{background:red}@media screen and (max-width:400px){header.top{width:100%}}
diff --git a/test/fixtures/media-this.critical.actual.css b/test/fixtures/media-this.critical.actual.css
deleted file mode 100644
index 2771cea..0000000
--- a/test/fixtures/media-this.critical.actual.css
+++ /dev/null
@@ -1 +0,0 @@
-@media screen and (min-width:1024px){.foo{display:flex;width:calc(100% - 200px)}}
\ No newline at end of file
diff --git a/test/fixtures/media-this.critical.expected.css b/test/fixtures/media-this.critical.expected.css
deleted file mode 100644
index cb80f92..0000000
--- a/test/fixtures/media-this.critical.expected.css
+++ /dev/null
@@ -1 +0,0 @@
-@media screen and (min-width:1024px){.foo{display:flex;width:calc(100% - 200px)}}
diff --git a/test/fixtures/media.critical.actual.css b/test/fixtures/media.critical.actual.css
deleted file mode 100644
index 2e15cc8..0000000
--- a/test/fixtures/media.critical.actual.css
+++ /dev/null
@@ -1 +0,0 @@
-@media (min-width:700px){.foo{color:red;width:100%}}
\ No newline at end of file
diff --git a/test/fixtures/media.critical.expected.css b/test/fixtures/media.critical.expected.css
deleted file mode 100644
index 3eec687..0000000
--- a/test/fixtures/media.critical.expected.css
+++ /dev/null
@@ -1 +0,0 @@
-@media (min-width:700px){.foo{color:red;width:100%}}
diff --git a/test/fixtures/media.css b/test/fixtures/media.css
deleted file mode 100644
index 4980df2..0000000
--- a/test/fixtures/media.css
+++ /dev/null
@@ -1,8 +0,0 @@
-@media (min-width: 700px) {
-  .foo {
-    color: red;
-    critical-selector: this;
-    width: 100%;
-    critical-filename: 'media.critical.actual.css';
-  }
-}
diff --git a/test/fixtures/options/minify-false.critical.actual.css b/test/fixtures/options/minify-false.critical.actual.css
new file mode 100644
index 0000000..30ab5f4
--- /dev/null
+++ b/test/fixtures/options/minify-false.critical.actual.css
@@ -0,0 +1 @@
+.test-minify{color:blue;font-style:italic}
\ No newline at end of file
diff --git a/test/fixtures/options/minify-false.critical.expected.css b/test/fixtures/options/minify-false.critical.expected.css
new file mode 100644
index 0000000..60f6306
--- /dev/null
+++ b/test/fixtures/options/minify-false.critical.expected.css
@@ -0,0 +1,4 @@
+.test-minify {
+	color: blue;
+	font-style: italic;
+}
diff --git a/test/fixtures/options/minify-false.css b/test/fixtures/options/minify-false.css
new file mode 100644
index 0000000..1c5e6b0
--- /dev/null
+++ b/test/fixtures/options/minify-false.css
@@ -0,0 +1,6 @@
+.test-minify {
+	color: blue;
+	critical-selector: this;
+	critical-filename: minify-false.critical.actual.css;
+	font-style: italic;
+}
diff --git a/test/fixtures/options/minify-false.non-critical.actual.css b/test/fixtures/options/minify-false.non-critical.actual.css
new file mode 100644
index 0000000..60f6306
--- /dev/null
+++ b/test/fixtures/options/minify-false.non-critical.actual.css
@@ -0,0 +1,4 @@
+.test-minify {
+	color: blue;
+	font-style: italic;
+}
diff --git a/test/fixtures/options/output-dest.critical.expected.css b/test/fixtures/options/output-dest.critical.expected.css
new file mode 100644
index 0000000..acfe5c9
--- /dev/null
+++ b/test/fixtures/options/output-dest.critical.expected.css
@@ -0,0 +1 @@
+.test-output-dest{color:blue;font-family:Times}
\ No newline at end of file
diff --git a/test/fixtures/options/output-dest.css b/test/fixtures/options/output-dest.css
new file mode 100644
index 0000000..5e2ed8c
--- /dev/null
+++ b/test/fixtures/options/output-dest.css
@@ -0,0 +1,5 @@
+.test-output-dest {
+	color: blue;
+	critical-selector: this;
+	font-family: Times;
+}
\ No newline at end of file
diff --git a/test/fixtures/options/output-dest.non-critical.actual.css b/test/fixtures/options/output-dest.non-critical.actual.css
new file mode 100644
index 0000000..3b10b3a
--- /dev/null
+++ b/test/fixtures/options/output-dest.non-critical.actual.css
@@ -0,0 +1,4 @@
+.test-output-dest {
+	color: blue;
+	font-family: Times;
+}
\ No newline at end of file
diff --git a/test/fixtures/options/output-path.critical.actual.css b/test/fixtures/options/output-path.critical.actual.css
new file mode 100644
index 0000000..5123843
--- /dev/null
+++ b/test/fixtures/options/output-path.critical.actual.css
@@ -0,0 +1 @@
+.test-output-path{color:blue;font-family:Times}
\ No newline at end of file
diff --git a/test/fixtures/options/output-path.css b/test/fixtures/options/output-path.css
new file mode 100644
index 0000000..af3037b
--- /dev/null
+++ b/test/fixtures/options/output-path.css
@@ -0,0 +1,6 @@
+.test-output-path {
+	color: blue;
+	critical-selector: this;
+	critical-filename: output-path.critical.actual.css;
+	font-family: Times;
+}
diff --git a/test/fixtures/options/output-path.non-critical.actual.css b/test/fixtures/options/output-path.non-critical.actual.css
new file mode 100644
index 0000000..14a55bd
--- /dev/null
+++ b/test/fixtures/options/output-path.non-critical.actual.css
@@ -0,0 +1,4 @@
+.test-output-path {
+	color: blue;
+	font-family: Times;
+}
diff --git a/test/fixtures/options/outputPath/output-path.critical.actual.css b/test/fixtures/options/outputPath/output-path.critical.actual.css
new file mode 100644
index 0000000..5123843
--- /dev/null
+++ b/test/fixtures/options/outputPath/output-path.critical.actual.css
@@ -0,0 +1 @@
+.test-output-path{color:blue;font-family:Times}
\ No newline at end of file
diff --git a/test/fixtures/options/outputPath/output-path.critical.expected.css b/test/fixtures/options/outputPath/output-path.critical.expected.css
new file mode 100644
index 0000000..5123843
--- /dev/null
+++ b/test/fixtures/options/outputPath/output-path.critical.expected.css
@@ -0,0 +1 @@
+.test-output-path{color:blue;font-family:Times}
\ No newline at end of file
diff --git a/test/fixtures/options/preserve.critical.actual.css b/test/fixtures/options/preserve.critical.actual.css
new file mode 100644
index 0000000..9342de8
--- /dev/null
+++ b/test/fixtures/options/preserve.critical.actual.css
@@ -0,0 +1 @@
+.another-selector{background-color:#000;color:#fff}.test-preserve{color:red;display:block}
\ No newline at end of file
diff --git a/test/fixtures/options/preserve.critical.expected.css b/test/fixtures/options/preserve.critical.expected.css
new file mode 100644
index 0000000..9342de8
--- /dev/null
+++ b/test/fixtures/options/preserve.critical.expected.css
@@ -0,0 +1 @@
+.another-selector{background-color:#000;color:#fff}.test-preserve{color:red;display:block}
\ No newline at end of file
diff --git a/test/fixtures/options/preserve.css b/test/fixtures/options/preserve.css
new file mode 100644
index 0000000..ed34a32
--- /dev/null
+++ b/test/fixtures/options/preserve.css
@@ -0,0 +1,18 @@
+.test-preserve {
+	color: red;
+	critical-selector: this;
+	critical-filename: preserve.critical.actual.css;
+	display: block;
+}
+
+@critical preserve.critical.actual.css {
+	.another-selector {
+		background-color: black;
+		color: white;
+	}
+}
+
+.this-selector-stays {
+	display: flex;
+	justify-content: center;
+}
diff --git a/test/fixtures/options/preserve.non-critical.actual.css b/test/fixtures/options/preserve.non-critical.actual.css
new file mode 100644
index 0000000..fa087d3
--- /dev/null
+++ b/test/fixtures/options/preserve.non-critical.actual.css
@@ -0,0 +1,14 @@
+.test-preserve {
+	color: red;
+	display: block;
+}
+
+.another-selector {
+		background-color: black;
+		color: white;
+	}
+
+.this-selector-stays {
+	display: flex;
+	justify-content: center;
+}
diff --git a/test/fixtures/options/preserve.non-critical.expected.css b/test/fixtures/options/preserve.non-critical.expected.css
new file mode 100644
index 0000000..812a828
--- /dev/null
+++ b/test/fixtures/options/preserve.non-critical.expected.css
@@ -0,0 +1,4 @@
+.this-selector-stays {
+	display: flex;
+	justify-content: center;
+}
diff --git a/test/fixtures/options/test-output-dest.critical.actual.css b/test/fixtures/options/test-output-dest.critical.actual.css
new file mode 100644
index 0000000..acfe5c9
--- /dev/null
+++ b/test/fixtures/options/test-output-dest.critical.actual.css
@@ -0,0 +1 @@
+.test-output-dest{color:blue;font-family:Times}
\ No newline at end of file
diff --git a/test/fixtures/scope.critical.actual.css b/test/fixtures/scope.critical.actual.css
deleted file mode 100644
index 1c02631..0000000
--- a/test/fixtures/scope.critical.actual.css
+++ /dev/null
@@ -1 +0,0 @@
-.foo .bar{color:green}.foo{color:orange}
\ No newline at end of file
diff --git a/test/fixtures/scope.critical.expected.css b/test/fixtures/scope.critical.expected.css
deleted file mode 100644
index bbba33b..0000000
--- a/test/fixtures/scope.critical.expected.css
+++ /dev/null
@@ -1 +0,0 @@
-.foo .bar{color:green}.foo{color:orange}
diff --git a/test/fixtures-no-preserve/scope.critical.actual.css b/test/fixtures/scope/at-root.critical.actual.css
similarity index 100%
rename from test/fixtures-no-preserve/scope.critical.actual.css
rename to test/fixtures/scope/at-root.critical.actual.css
diff --git a/test/fixtures-no-preserve/scope.critical.expected.css b/test/fixtures/scope/at-root.critical.expected.css
similarity index 100%
rename from test/fixtures-no-preserve/scope.critical.expected.css
rename to test/fixtures/scope/at-root.critical.expected.css
diff --git a/test/fixtures/scope.css b/test/fixtures/scope/at-root.css
similarity index 62%
rename from test/fixtures/scope.css
rename to test/fixtures/scope/at-root.css
index 68a87be..f51492c 100644
--- a/test/fixtures/scope.css
+++ b/test/fixtures/scope/at-root.css
@@ -5,5 +5,5 @@
 .foo {
   color: orange;
   critical-selector: scope;
-  critical-filename: scope.critical.actual.css;
+  critical-filename: at-root.critical.actual.css;
 }
diff --git a/test/fixtures/scope.non-critical.actual.css b/test/fixtures/scope/at-root.non-critical.actual.css
similarity index 100%
rename from test/fixtures/scope.non-critical.actual.css
rename to test/fixtures/scope/at-root.non-critical.actual.css
diff --git a/test/fixtures/scope.non-critical.expected.css b/test/fixtures/scope/at-root.non-critical.expected.css
similarity index 100%
rename from test/fixtures/scope.non-critical.expected.css
rename to test/fixtures/scope/at-root.non-critical.expected.css
diff --git a/test/fixtures-no-preserve/media-scope.critical.actual.css b/test/fixtures/scope/media.critical.actual.css
similarity index 100%
rename from test/fixtures-no-preserve/media-scope.critical.actual.css
rename to test/fixtures/scope/media.critical.actual.css
diff --git a/test/fixtures-no-preserve/media-scope.critical.expected.css b/test/fixtures/scope/media.critical.expected.css
similarity index 100%
rename from test/fixtures-no-preserve/media-scope.critical.expected.css
rename to test/fixtures/scope/media.critical.expected.css
diff --git a/test/fixtures/media-scope.css b/test/fixtures/scope/media.css
similarity index 72%
rename from test/fixtures/media-scope.css
rename to test/fixtures/scope/media.css
index 103afd9..099cb9c 100644
--- a/test/fixtures/media-scope.css
+++ b/test/fixtures/scope/media.css
@@ -1,5 +1,5 @@
 header.top {
-  critical-filename: media-scope.critical.actual.css;
+  critical-filename: media.critical.actual.css;
   critical-selector: scope;
   background: red;
 }
diff --git a/test/fixtures/media-scope.non-critical.actual.css b/test/fixtures/scope/media.non-critical.actual.css
similarity index 100%
rename from test/fixtures/media-scope.non-critical.actual.css
rename to test/fixtures/scope/media.non-critical.actual.css
diff --git a/test/fixtures/media-scope.non-critical.expected.css b/test/fixtures/scope/media.non-critical.expected.css
similarity index 100%
rename from test/fixtures/media-scope.non-critical.expected.css
rename to test/fixtures/scope/media.non-critical.expected.css
diff --git a/test/fixtures/this.critical.actual.css b/test/fixtures/this.critical.actual.css
deleted file mode 100644
index d0f08b0..0000000
--- a/test/fixtures/this.critical.actual.css
+++ /dev/null
@@ -1 +0,0 @@
-.foo{color:red;width:100%}
\ No newline at end of file
diff --git a/test/fixtures/this.critical.expected.css b/test/fixtures/this.critical.expected.css
deleted file mode 100644
index 16e95c1..0000000
--- a/test/fixtures/this.critical.expected.css
+++ /dev/null
@@ -1 +0,0 @@
-.foo{color:red;width:100%}
diff --git a/test/fixtures/this.css b/test/fixtures/this.css
deleted file mode 100644
index 8193c4a..0000000
--- a/test/fixtures/this.css
+++ /dev/null
@@ -1,6 +0,0 @@
-.foo {
-  color: red;
-  critical-selector: this;
-  width: 100%;
-  critical-filename: 'this.critical.actual.css';
-}
diff --git a/test/fixtures-no-preserve/this.critical.actual.css b/test/fixtures/this/at-root.critical.actual.css
similarity index 100%
rename from test/fixtures-no-preserve/this.critical.actual.css
rename to test/fixtures/this/at-root.critical.actual.css
diff --git a/test/fixtures-no-preserve/this.critical.expected.css b/test/fixtures/this/at-root.critical.expected.css
similarity index 100%
rename from test/fixtures-no-preserve/this.critical.expected.css
rename to test/fixtures/this/at-root.critical.expected.css
diff --git a/test/fixtures-no-preserve/this.css b/test/fixtures/this/at-root.css
similarity index 55%
rename from test/fixtures-no-preserve/this.css
rename to test/fixtures/this/at-root.css
index 8193c4a..6fc2438 100644
--- a/test/fixtures-no-preserve/this.css
+++ b/test/fixtures/this/at-root.css
@@ -2,5 +2,5 @@
   color: red;
   critical-selector: this;
   width: 100%;
-  critical-filename: 'this.critical.actual.css';
+  critical-filename: 'at-root.critical.actual.css';
 }
diff --git a/test/fixtures/this.non-critical.actual.css b/test/fixtures/this/at-root.non-critical.actual.css
similarity index 100%
rename from test/fixtures/this.non-critical.actual.css
rename to test/fixtures/this/at-root.non-critical.actual.css
diff --git a/test/fixtures/this.non-critical.expected.css b/test/fixtures/this/at-root.non-critical.expected.css
similarity index 100%
rename from test/fixtures/this.non-critical.expected.css
rename to test/fixtures/this/at-root.non-critical.expected.css
diff --git a/test/fixtures-no-preserve/media.critical.actual.css b/test/fixtures/this/media.critical.actual.css
similarity index 100%
rename from test/fixtures-no-preserve/media.critical.actual.css
rename to test/fixtures/this/media.critical.actual.css
diff --git a/test/fixtures-no-preserve/media.critical.expected.css b/test/fixtures/this/media.critical.expected.css
similarity index 100%
rename from test/fixtures-no-preserve/media.critical.expected.css
rename to test/fixtures/this/media.critical.expected.css
diff --git a/test/fixtures-no-preserve/media.css b/test/fixtures/this/media.css
similarity index 100%
rename from test/fixtures-no-preserve/media.css
rename to test/fixtures/this/media.css
diff --git a/test/fixtures/media.non-critical.actual.css b/test/fixtures/this/media.non-critical.actual.css
similarity index 100%
rename from test/fixtures/media.non-critical.actual.css
rename to test/fixtures/this/media.non-critical.actual.css
diff --git a/test/fixtures/media.non-critical.expected.css b/test/fixtures/this/media.non-critical.expected.css
similarity index 100%
rename from test/fixtures/media.non-critical.expected.css
rename to test/fixtures/this/media.non-critical.expected.css
diff --git a/test/fixtures-no-preserve/media-this.critical.actual.css b/test/fixtures/this/multiple.critical.actual.css
similarity index 100%
rename from test/fixtures-no-preserve/media-this.critical.actual.css
rename to test/fixtures/this/multiple.critical.actual.css
diff --git a/test/fixtures-no-preserve/media-this.critical.expected.css b/test/fixtures/this/multiple.critical.expected.css
similarity index 100%
rename from test/fixtures-no-preserve/media-this.critical.expected.css
rename to test/fixtures/this/multiple.critical.expected.css
diff --git a/test/fixtures/media-this.css b/test/fixtures/this/multiple.css
similarity index 81%
rename from test/fixtures/media-this.css
rename to test/fixtures/this/multiple.css
index a95d6ab..7a1c262 100644
--- a/test/fixtures/media-this.css
+++ b/test/fixtures/this/multiple.css
@@ -1,7 +1,7 @@
 @media screen and (min-width: 1024px) {
 	.foo {
 		critical-selector: this;
-    critical-filename: media-this.critical.actual.css;
+    	critical-filename: multiple.critical.actual.css;
 		display: flex;
 		width: calc(100% - 200px);
 	}
diff --git a/test/fixtures/media-this.non-critical.actual.css b/test/fixtures/this/multiple.non-critical.actual.css
similarity index 100%
rename from test/fixtures/media-this.non-critical.actual.css
rename to test/fixtures/this/multiple.non-critical.actual.css
diff --git a/test/fixtures/media-this.non-critical.expected.css b/test/fixtures/this/multiple.non-critical.expected.css
similarity index 100%
rename from test/fixtures/media-this.non-critical.expected.css
rename to test/fixtures/this/multiple.non-critical.expected.css
diff --git a/test/preTest.js b/test/preTest.js
index e761346..4f3b7b6 100644
--- a/test/preTest.js
+++ b/test/preTest.js
@@ -2,16 +2,11 @@
 const fs = require('fs')
 const { bold, red } = require('chalk')
 const postcssCriticalCSS = require('..')
-const { getDefaultOpts } = require('./utils');
+const { normalizeOpts } = require('./utils');
 const postcss = require('postcss')
 
 function useFileData (data, file, opts) {
-  const pluginOpts = getDefaultOpts({
-    minify: opts.minify,
-    outputDest: opts.outputDest,
-    outputPath: opts.basePath,
-    preserve: typeof opts.preserve !== 'undefined' ? opts.preserve : true
-  });
+  const pluginOpts = normalizeOpts(opts)
 
   postcss()
     .use(postcssCriticalCSS(pluginOpts))
@@ -23,7 +18,7 @@ function useFileData (data, file, opts) {
     .then((result) => {
       try {
         fs.writeFileSync(
-          `${opts.basePath}/${file.split('.')[0]}.non-critical.actual.css`,
+          `${opts.outputPath}/${file.split('.')[0]}.non-critical.actual.css`,
           result.css,
           'utf8'
         )
@@ -40,7 +35,7 @@ function deleteOldFixtures (files, filter, opts) {
       file === 'critical.css'
     ) {
       try {
-        fs.unlinkSync(`${opts.basePath}/${file}`)
+        fs.unlinkSync(`${opts.outputPath}/${file}`)
       } catch(err) {
         throw new Error(err)
       }
@@ -48,17 +43,16 @@ function deleteOldFixtures (files, filter, opts) {
   })
 }
 
-function writeNewFixtures (files, filter, opts) {
+function writeNewFixtures (files, name, opts) {
   files.forEach((file) => {
     if (
       file.includes('.css') &&
-      file.includes(filter) &&
       ! file.includes('.expected') &&
       ! file.includes('.actual') &&
       file !== 'critical.css'
     ) {
       try {
-        const data = fs.readFileSync(`${opts.basePath}/${file}`, 'utf8')
+        const data = fs.readFileSync(`${opts.outputPath}/${file}`, 'utf8')
         useFileData(data, file, opts)
       } catch(err) {
         throw new Error(err)
@@ -67,16 +61,16 @@ function writeNewFixtures (files, filter, opts) {
   })
 }
 
-module.exports = function preTest(filter, opts) {
-  opts.basePath = opts.outputPath || `${process.cwd()}/test/fixtures`
+module.exports = function preTest(name, opts) {
+  opts.outputPath = opts.outputPath || `${process.cwd()}/test/fixtures/${name}`
   if (opts.noArgs) {
-    opts.basePath = process.cwd()
+    opts.outputPath = process.cwd()
   }
 
   try {
-    const files = fs.readdirSync(opts.basePath, 'utf8')
-    deleteOldFixtures(files, filter, opts)
-    writeNewFixtures(files, filter, opts)
+    const files = fs.readdirSync(opts.outputPath, 'utf8')
+    deleteOldFixtures(files, name, opts)
+    writeNewFixtures(files, name, opts)
   } catch(err) {
     throw new Error(err)
   }
diff --git a/test/scope.spec.js b/test/scope.spec.js
new file mode 100644
index 0000000..d9dc5a9
--- /dev/null
+++ b/test/scope.spec.js
@@ -0,0 +1,29 @@
+const compareCritical = require('./compareCritical');
+const { fsTimeout, normalizeOpts } = require('./utils');
+const preTest = require('./preTest');
+
+const opts = normalizeOpts();
+beforeAll(async () => {
+  preTest('scope', opts);
+  await fsTimeout();
+});
+
+describe('tests for `critical-selector: scope`', () => {
+  it('should move selectors containing `critical-selector: scope` and their children to critical css', () => {
+    compareCritical(opts, 'at-root')
+  })
+
+  it('should remove critical-selector declaration from non-critical css', () => {
+    compareCritical(opts, 'at-root', true)
+  })
+})
+
+describe('tests for selector containing `critical-selector: scope` nested under @media at-rule', () => {
+  it('should move selectors containing `critical-selector: scope` and their children to critical css, maintaing @media at-rule', () => {
+    compareCritical(opts, 'media')
+  })
+
+  it('should remove critical-selector declaration from non-critical css', () => {
+    compareCritical(opts, 'media', true)
+  })
+})
diff --git a/test/this.spec.js b/test/this.spec.js
index b9fa6d9..3ca1f22 100644
--- a/test/this.spec.js
+++ b/test/this.spec.js
@@ -1,9 +1,8 @@
 const compareCritical = require('./compareCritical');
-const { fsTimeout, getDefaultOpts } = require('./utils');
+const { fsTimeout, normalizeOpts } = require('./utils');
 const preTest = require('./preTest');
 
-const opts = getDefaultOpts({ minify: true });
-
+const opts = normalizeOpts();
 beforeAll(async () => {
   preTest('this', opts);
   await fsTimeout();
@@ -11,10 +10,30 @@ beforeAll(async () => {
 
 describe('tests for `critical-selector: this`', () => {
   it('should move selector to critical css if `critical-selector: this` is declared', () => {
-    compareCritical(opts, 'this')
+    compareCritical(opts, 'at-root')
   })
 
   it('should remove critical-selector declarations from non-critical css and leave it otherwise unmodified', () => {
-    compareCritical(opts, 'this', true)
+    compareCritical(opts, 'at-root', true)
+  })
+})
+
+describe('tests for a selector containing `critical-selector: this` within a @media at-rule', () => {
+  it('should move a selector within a media at-rule into critical css, maintaing @media at-rule', () => {
+    compareCritical(opts, 'media')
+  })
+
+  it('should remove critical declarations from non-critical css', () => {
+    compareCritical(opts, 'media', true)
+  })
+})
+
+describe('tests for a selector containing `critical-selector: this`, adjacent to multiple other selectors, within a @media at-rule', () => {
+  it('should move only the selector contianing `critical-selector: this` to critical CSS, maintaing @media at-rule', () => {
+    compareCritical(opts, 'multiple')
+  })
+
+  it('should remove critical declarations from non-critical css', () => {
+    compareCritical(opts, 'multiple', true)
   })
 })
diff --git a/test/utils.js b/test/utils.js
index 3430176..221e26c 100644
--- a/test/utils.js
+++ b/test/utils.js
@@ -1,10 +1,11 @@
-module.exports.getDefaultOpts = (opts = {}) => {
+module.exports.normalizeOpts = (opts = {}) => {
   if (opts.noArgs) {
     return {};
   }
 
   return Object.assign({
-    preserve: true,
+    minify: true,
+    preserve: typeof opts.preserve !== 'undefined' ? opts.preserve : true
   }, opts);
 }
 

From c72b6a9f6beb6b59b57137bf120960a3415373dd Mon Sep 17 00:00:00 2001
From: Owen Stowe <ostowe@gmail.com>
Date: Tue, 12 Jun 2018 17:22:40 -0400
Subject: [PATCH 4/8] Fix fs async issue with tests

---
 package.json         |  9 ++----
 src/index.js         |  2 ++
 test/atRule.spec.js  |  5 ++--
 test/default.spec.js | 57 ++------------------------------------
 test/options.spec.js | 51 ++++++++++++++++++++++++++++++++++
 test/preTest.js      | 66 +++++++++++++++++++++-----------------------
 test/scope.spec.js   |  5 ++--
 test/this.spec.js    |  5 ++--
 8 files changed, 95 insertions(+), 105 deletions(-)
 create mode 100644 test/options.spec.js

diff --git a/package.json b/package.json
index 9365bcf..aa0ca02 100644
--- a/package.json
+++ b/package.json
@@ -45,13 +45,8 @@
     "flow": "flow; test $? -eq 0 -o $? -eq 2",
     "eslint": "eslint test/**/*.js && eslint src/**",
     "start": "eslint src/** && npm run flow && babel src --out-dir lib --watch",
-    "test": "jest --verbose",
-    "test-no-args": "npm run pretest -- --noArgs && tape test --noArgs --test=default",
-    "test-no-minify": "npm run pretest -- --minify=false --fixtures-dir=fixtures-no-minify && tape test --fixtures-dir=fixtures-no-minify --test=default,this",
-    "test-output-dest": "npm run pretest -- --outputDest='custom.css' --fixtures-dir=fixtures-output-dest && tape test --outputDest='custom.css' --fixtures-dir=fixtures-output-dest --test=default",
-    "test-default": "npm run pretest && tape test",
-    "test-no-preserve": "npm run pretest -- --fixtures-dir=fixtures-no-preserve --preserve=false && tape test --fixtures-dir=fixtures-no-preserve --preserve=false",
-    "test-output-path": "npm run pretest -- --outputPath='test/fixtures-output-path' && tape test --outputPath='test/fixtures-output-path' --test=default"
+    "pretest": "node test/preTest.js",
+    "test": "jest --verbose"
   },
   "dependencies": {
     "chalk": "^1.1.3",
diff --git a/src/index.js b/src/index.js
index cd2f7ae..4ca59b4 100755
--- a/src/index.js
+++ b/src/index.js
@@ -169,6 +169,8 @@ function buildCritical (options: Object = {}): Function {
         criticalOutput[cur].each((rule: Object): Function =>
           criticalCSS.append(rule.clone())
         )
+        // Can't use async/await within a call to reduce effectively,
+        // hence leaving in chained `.then` for postcss().process
         return postcss(minify ? [cssnano] : [])
           .process(criticalCSS, { from: undefined })
           .then(async (result: Object) => {
diff --git a/test/atRule.spec.js b/test/atRule.spec.js
index a2bf056..7afa6bd 100644
--- a/test/atRule.spec.js
+++ b/test/atRule.spec.js
@@ -1,11 +1,10 @@
 const compareCritical = require('./compareCritical');
-const { fsTimeout, normalizeOpts } = require('./utils');
+const { normalizeOpts } = require('./utils');
 const preTest = require('./preTest');
 
 const opts = normalizeOpts();
 beforeAll(async () => {
-  preTest('atRule', opts);
-  await fsTimeout();
+  await preTest('atRule', opts);
 });
 
 describe('tests for @critical rule', () => {
diff --git a/test/default.spec.js b/test/default.spec.js
index c03aa46..6ece38d 100644
--- a/test/default.spec.js
+++ b/test/default.spec.js
@@ -1,12 +1,11 @@
 const compareCritical = require('./compareCritical');
-const { fsTimeout, normalizeOpts } = require('./utils');
+const { normalizeOpts } = require('./utils');
 const preTest = require('./preTest');
 
 describe('default tests', () => {
   const opts = normalizeOpts();
   beforeAll(async () => {
-    preTest('default', opts);
-    await fsTimeout();
+    await preTest('default', opts);
   });
 
   it('should move styles into critical stylesheet if @critical at-rule is used', () => {
@@ -17,55 +16,3 @@ describe('default tests', () => {
     compareCritical(opts, 'default', true)
   })
 })
-
-describe('tests for `minify` option', () => {
-  const opts = normalizeOpts({ minify: false });
-  beforeAll(async () => {
-    preTest('options', opts);
-    await fsTimeout();
-  });
-
-  it('should not minify critical CSS styles if `minify` option is set to `false`', () => {
-    compareCritical(opts, 'minify-false')
-  })
-})
-
-describe('tests for `preserve` option', () => {
-  const opts = normalizeOpts({ preserve: false });
-  beforeAll(async () => {
-    preTest('options', opts);
-    await fsTimeout();
-  });
-
-  it('should move selectors specified with `@critical` or `critical-selector` to critical css file', () => {
-    compareCritical(opts, 'preserve')
-  })
-
-  it('should remove selectors specified with `@critical` or `critical-selector` from non-critical stylesheet', () => {
-    compareCritical(opts, 'preserve', true)
-  })
-})
-
-describe('tests for `outputDest` option', () => {
-  const opts = normalizeOpts({ outputDest: 'test-output-dest.critical.actual.css' });
-  beforeAll(async () => {
-    preTest('options', opts);
-    await fsTimeout();
-  });
-
-  it('should output critical css to filename configured in `outputDest` option', () => {
-    compareCritical(opts, 'output-dest')
-  })
-})
-
-describe('tests for `outputPath` option', () => {
-  const opts = normalizeOpts({ outputPath: `${process.cwd()}/test/fixtures/options/outputPath` });
-  beforeAll(async () => {
-    preTest('options', opts);
-    await fsTimeout();
-  });
-
-  it('should output critical css to filename configured in `outputDest` option', () => {
-    compareCritical(opts, 'output-path')
-  })
-})
diff --git a/test/options.spec.js b/test/options.spec.js
new file mode 100644
index 0000000..da06031
--- /dev/null
+++ b/test/options.spec.js
@@ -0,0 +1,51 @@
+const compareCritical = require('./compareCritical');
+const { normalizeOpts } = require('./utils');
+const preTest = require('./preTest');
+
+describe('tests for `minify` option', () => {
+  const opts = normalizeOpts({ minify: false });
+  beforeAll(async () => {
+    await preTest('options', opts);
+  });
+
+  it('should not minify critical CSS styles if `minify` option is set to `false`', () => {
+    compareCritical(opts, 'minify-false')
+  })
+})
+
+describe('tests for `preserve` option', () => {
+  const opts = normalizeOpts({ preserve: false });
+  beforeAll(async () => {
+    await preTest('options', opts);
+  });
+
+  it('should move selectors specified with `@critical` or `critical-selector` to critical css file', () => {
+    compareCritical(opts, 'preserve')
+  })
+
+  it('should remove selectors specified with `@critical` or `critical-selector` from non-critical stylesheet', () => {
+    compareCritical(opts, 'preserve', true)
+  })
+})
+
+describe('tests for `outputDest` option', () => {
+  const opts = normalizeOpts({ outputDest: 'test-output-dest.critical.actual.css' });
+  beforeAll(async () => {
+    await preTest('options', opts);
+  });
+
+  it('should output critical css to filename configured in `outputDest` option', () => {
+    compareCritical(opts, 'output-dest')
+  })
+})
+
+describe('tests for `outputPath` option', () => {
+  const opts = normalizeOpts({ outputPath: `${process.cwd()}/test/fixtures/options/outputPath` });
+  beforeAll(async () => {
+    await preTest('options', opts);
+  });
+
+  it('should output critical css to filename configured in `outputDest` option', () => {
+    compareCritical(opts, 'output-path')
+  })
+})
\ No newline at end of file
diff --git a/test/preTest.js b/test/preTest.js
index 4f3b7b6..bceffbc 100644
--- a/test/preTest.js
+++ b/test/preTest.js
@@ -1,50 +1,46 @@
 #!/usr/bin/env node
-const fs = require('fs')
+const util = require('util');
+const fs = require('fs-extra')
 const { bold, red } = require('chalk')
 const postcssCriticalCSS = require('..')
-const { normalizeOpts } = require('./utils');
-const postcss = require('postcss')
+const { fsTimeout, normalizeOpts } = require('./utils')
+const postcss = require('postcss');
 
-function useFileData (data, file, opts) {
+async function useFileData (data, file, opts) {
   const pluginOpts = normalizeOpts(opts)
 
-  postcss()
+  const result = await postcss()
     .use(postcssCriticalCSS(pluginOpts))
     .process(data, { from: file })
-    .catch(err => {
-      console.error(bold.red('Error: '), err)
-      process.exit(1)
-    })
-    .then((result) => {
-      try {
-        fs.writeFileSync(
-          `${opts.outputPath}/${file.split('.')[0]}.non-critical.actual.css`,
-          result.css,
-          'utf8'
-        )
-      } catch(err) {
-        throw new Error(err)
-      }
-    })
+
+  try {
+    await fs.writeFile(
+      `${opts.outputPath}/${file.split('.')[0]}.non-critical.actual.css`,
+      result.css,
+      'utf8'
+    )
+  } catch(err) {
+    throw new Error(err)
+  }
 }
 
-function deleteOldFixtures (files, filter, opts) {
-  files.forEach((file) => {
+async function deleteOldFixtures (files, filter, opts) {
+  for (let file of files) {
     if (
       (file.includes('.actual') && file.includes(filter)) ||
       file === 'critical.css'
     ) {
       try {
-        fs.unlinkSync(`${opts.outputPath}/${file}`)
+        await fs.unlink(`${opts.outputPath}/${file}`)
       } catch(err) {
         throw new Error(err)
       }
     }
-  })
+  }
 }
 
-function writeNewFixtures (files, name, opts) {
-  files.forEach((file) => {
+async function writeNewFixtures (files, name, opts) {
+  for (let file of files) {
     if (
       file.includes('.css') &&
       ! file.includes('.expected') &&
@@ -52,26 +48,28 @@ function writeNewFixtures (files, name, opts) {
       file !== 'critical.css'
     ) {
       try {
-        const data = fs.readFileSync(`${opts.outputPath}/${file}`, 'utf8')
-        useFileData(data, file, opts)
+        const data = await fs.readFile(`${opts.outputPath}/${file}`, 'utf8')
+        await useFileData(data, file, opts)
       } catch(err) {
         throw new Error(err)
       }
     }
-  })
+  }
 }
 
-module.exports = function preTest(name, opts) {
-  opts.outputPath = opts.outputPath || `${process.cwd()}/test/fixtures/${name}`
+module.exports = async function preTest(name, opts) {
+  const fixtureRoot = `${process.cwd()}/test/fixtures/`;
+  opts.outputPath = opts.outputPath || `${fixtureRoot}${name}`
   if (opts.noArgs) {
     opts.outputPath = process.cwd()
   }
 
   try {
-    const files = fs.readdirSync(opts.outputPath, 'utf8')
-    deleteOldFixtures(files, name, opts)
-    writeNewFixtures(files, name, opts)
+    const files = await fs.readdirSync(opts.outputPath, 'utf8')
+    await deleteOldFixtures(files, name, opts)
+    await writeNewFixtures(files, name, opts)
   } catch(err) {
     throw new Error(err)
   }
 }
+
diff --git a/test/scope.spec.js b/test/scope.spec.js
index d9dc5a9..5d60d3d 100644
--- a/test/scope.spec.js
+++ b/test/scope.spec.js
@@ -1,11 +1,10 @@
 const compareCritical = require('./compareCritical');
-const { fsTimeout, normalizeOpts } = require('./utils');
+const { normalizeOpts } = require('./utils');
 const preTest = require('./preTest');
 
 const opts = normalizeOpts();
 beforeAll(async () => {
-  preTest('scope', opts);
-  await fsTimeout();
+  await preTest('scope', opts);
 });
 
 describe('tests for `critical-selector: scope`', () => {
diff --git a/test/this.spec.js b/test/this.spec.js
index 3ca1f22..7d5433b 100644
--- a/test/this.spec.js
+++ b/test/this.spec.js
@@ -1,11 +1,10 @@
 const compareCritical = require('./compareCritical');
-const { fsTimeout, normalizeOpts } = require('./utils');
+const { normalizeOpts } = require('./utils');
 const preTest = require('./preTest');
 
 const opts = normalizeOpts();
 beforeAll(async () => {
-  preTest('this', opts);
-  await fsTimeout();
+  await preTest('this', opts);
 });
 
 describe('tests for `critical-selector: this`', () => {

From 8e9e5f35ab3bdb6b66686caa4c9dd185e5c69767 Mon Sep 17 00:00:00 2001
From: Owen Stowe <ostowe@gmail.com>
Date: Tue, 12 Jun 2018 17:27:19 -0400
Subject: [PATCH 5/8] Fix flow config

---
 .flowconfig  | 2 +-
 lib/index.js | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/.flowconfig b/.flowconfig
index 0135137..3161183 100644
--- a/.flowconfig
+++ b/.flowconfig
@@ -1,2 +1,2 @@
 [ignore]
-.*/node_modules/.*
\ No newline at end of file
+	.*/node_modules/.*/node_modules/.*
\ No newline at end of file
diff --git a/lib/index.js b/lib/index.js
index 5c9a2bb..1abeeae 100755
--- a/lib/index.js
+++ b/lib/index.js
@@ -192,6 +192,8 @@ function clean(root, preserve) {
       const criticalCSS = _postcss2.default.root();
       const filePath = _path2.default.join(outputPath, cur);
       criticalOutput[cur].each(rule => criticalCSS.append(rule.clone()));
+      // Can't use async/await within a call to reduce effectively,
+      // hence leaving in chained `.then` for postcss().process
       return (0, _postcss2.default)(minify ? [_cssnano2.default] : []).process(criticalCSS, { from: undefined }).then((() => {
         var _ref4 = (0, _asyncToGenerator3.default)(function* (result) {
           yield dryRunOrWriteFile(dryRun, filePath, result);

From c209c0db062142857ce3fa6a09ba4f168b04d2d5 Mon Sep 17 00:00:00 2001
From: Owen Stowe <ostowe@gmail.com>
Date: Wed, 13 Jun 2018 11:44:01 -0400
Subject: [PATCH 6/8] Add rate limiter to pevent overlapping file writes

- Convert some reamaining promise logic to async/await
- Add ignoreSelectors option and functionality
---
 .babelrc          |  30 +++++-----
 README.md         |  13 ++--
 lib/index.js      | 147 +++++++++++++++++++++++++++++-----------------
 package-lock.json |   5 ++
 package.json      |   1 +
 src/index.js      |  91 +++++++++++++++++-----------
 test/preTest.js   |   2 +-
 7 files changed, 179 insertions(+), 110 deletions(-)

diff --git a/.babelrc b/.babelrc
index cf3af6e..c4c3cfb 100644
--- a/.babelrc
+++ b/.babelrc
@@ -1,17 +1,17 @@
 {
-	"presets": [
-		["env", {
-			"targets": {
-				"node": "6"
-			}
-		}]
-	],
-	"plugins": [
-		["transform-runtime", {
-            "polyfill": false,
-            "regenerator": true
-        }],
-		"transform-flow-strip-types",
-		"transform-object-rest-spread"
-	]
+  "presets": [
+    ["env", {
+      "targets": {
+        "node": "6"
+      }
+    }]
+  ],
+  "plugins": [
+    ["transform-runtime", {
+      "polyfill": false,
+      "regenerator": true
+    }],
+    "transform-flow-strip-types",
+    "transform-object-rest-spread"
+  ]
 }
diff --git a/README.md b/README.md
index 8b8f7d1..e3e14be 100644
--- a/README.md
+++ b/README.md
@@ -187,9 +187,10 @@ Will output:
 
 The plugin takes a single object as its only parameter. The following properties are valid:
 
-| Arg          | Type      | Description                                 | Default                   |
-| ------------ | --------- | ------------------------------------------- | ------------------------- |
-| `outputPath` | `string`  | Path to which critical CSS should be output | Current working directory |
-| `outputDest` | `string`  | Default critical CSS file name              | `"critical.css"`          |
-| `preserve`   | `boolean` | Whether or not to remove selectors from primary CSS document once they've been marked as critical. This should prevent duplication of selectors across critical and non-critical CSS. | `true` |
-| `minify`     | `boolean` | Minify output CSS?                          | `true` |
+| Arg               | Type      | Description                                 | Default                   |
+| ----------------- | --------- | ------------------------------------------- | ------------------------- |
+| `outputPath`      | `string`  | Path to which critical CSS should be output | Current working directory |
+| `outputDest`      | `string`  | Default critical CSS file name              | `"critical.css"`          |
+| `preserve`        | `boolean` | Whether or not to remove selectors from primary CSS document once they've been marked as critical. This should prevent duplication of selectors across critical and non-critical CSS. | `true` |
+| `minify`          | `boolean` | Minify output CSS?                          | `true` |
+| `ignoreSelectors` | `array`   | Array of selectors to globally exclude from critical CSS output | `[]` |
diff --git a/lib/index.js b/lib/index.js
index 1abeeae..967fc4c 100755
--- a/lib/index.js
+++ b/lib/index.js
@@ -8,23 +8,6 @@ var _asyncToGenerator2 = require('babel-runtime/helpers/asyncToGenerator');
 
 var _asyncToGenerator3 = _interopRequireDefault(_asyncToGenerator2);
 
-/**
- * Do a dry run, console.log the output.
- *
- * @param {string} css CSS to output.
- */
-let doDryRun = (() => {
-  var _ref = (0, _asyncToGenerator3.default)(function* (css) {
-    console.log(
-    // eslint-disable-line no-console
-    (0, _chalk.green)(`Critical CSS result is: ${(0, _chalk.yellow)(css)}`));
-  });
-
-  return function doDryRun(_x) {
-    return _ref.apply(this, arguments);
-  };
-})();
-
 /**
  * Do a dry run, or write a file.
  *
@@ -33,21 +16,19 @@ let doDryRun = (() => {
  * @param {Object} result PostCSS root object.
  * @return {Promise} Resolves with writeCriticalFile or doDryRun function call.
  */
-
-
 let dryRunOrWriteFile = (() => {
-  var _ref2 = (0, _asyncToGenerator3.default)(function* (dryRun, filePath, result) {
+  var _ref = (0, _asyncToGenerator3.default)(function* (dryRun, filePath, result) {
     const css = result.css;
 
     if (dryRun) {
-      yield doDryRun(css);
+      doDryRun(css);
     } else {
-      yield writeCriticalFile(filePath, css);
+      yield limiter.schedule(writeCriticalFile, filePath, css);
     }
   });
 
-  return function dryRunOrWriteFile(_x2, _x3, _x4) {
-    return _ref2.apply(this, arguments);
+  return function dryRunOrWriteFile(_x, _x2, _x3) {
+    return _ref.apply(this, arguments);
   };
 })();
 
@@ -67,18 +48,21 @@ let dryRunOrWriteFile = (() => {
  * @param {string} css CSS to write to file.
  */
 let writeCriticalFile = (() => {
-  var _ref3 = (0, _asyncToGenerator3.default)(function* (filePath, css) {
-    yield _fsExtra2.default.outputFile(filePath, css, { flag: append ? 'a' : 'w' }, function (err) {
+  var _ref2 = (0, _asyncToGenerator3.default)(function* (filePath, css) {
+    console.log(`writeCriticalFile: ${filePath}`);
+    try {
+      yield _fsExtra2.default.outputFile(filePath, css, { flag: append ? 'a' : 'w' });
       append = true;
+    } catch (err) {
       if (err) {
         console.error(err);
         process.exit(1);
       }
-    });
+    }
   });
 
-  return function writeCriticalFile(_x5, _x6) {
-    return _ref3.apply(this, arguments);
+  return function writeCriticalFile(_x4, _x5) {
+    return _ref2.apply(this, arguments);
   };
 })();
 
@@ -108,6 +92,10 @@ var _path = require('path');
 
 var _path2 = _interopRequireDefault(_path);
 
+var _bottleneck = require('bottleneck');
+
+var _bottleneck2 = _interopRequireDefault(_bottleneck);
+
 var _getCriticalRules = require('./getCriticalRules');
 
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
@@ -117,6 +105,16 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
  */
 let append = false;
 
+/**
+ * Rate limiter for file writes
+ */
+
+
+const limiter = new _bottleneck2.default({
+  maxConcurrent: 1,
+  minTime: 250
+});
+
 /**
  * Clean the original root node passed to the plugin, removing custom atrules,
  * properties. Will additionally delete nodes as appropriate if
@@ -168,6 +166,17 @@ function clean(root, preserve) {
       decl.remove();
     }
   });
+}
+
+/**
+ * Do a dry run, console.log the output.
+ *
+ * @param {string} css CSS to output.
+ */
+function doDryRun(css) {
+  console.log(
+  // eslint-disable-line no-console
+  (0, _chalk.green)(`Critical CSS result is: ${(0, _chalk.yellow)(css)}`));
 }function hasNoOtherChildNodes(nodes = [], node = _postcss2.default.root()) {
   return nodes.filter(child => child !== node).length === 0;
 }function buildCritical(options = {}) {
@@ -177,35 +186,67 @@ function clean(root, preserve) {
     outputDest: 'critical.css',
     preserve: true,
     minify: true,
-    dryRun: false
+    dryRun: false,
+    ignoreSelectors: [':export', ':import']
   }, filteredOptions);
   append = false;
-  return css => {
-    const dryRun = args.dryRun,
-          preserve = args.preserve,
-          minify = args.minify,
-          outputPath = args.outputPath,
-          outputDest = args.outputDest;
-
-    const criticalOutput = (0, _getCriticalRules.getCriticalRules)(css, outputDest);
-    return Object.keys(criticalOutput).reduce((init, cur) => {
-      const criticalCSS = _postcss2.default.root();
-      const filePath = _path2.default.join(outputPath, cur);
-      criticalOutput[cur].each(rule => criticalCSS.append(rule.clone()));
-      // Can't use async/await within a call to reduce effectively,
-      // hence leaving in chained `.then` for postcss().process
-      return (0, _postcss2.default)(minify ? [_cssnano2.default] : []).process(criticalCSS, { from: undefined }).then((() => {
-        var _ref4 = (0, _asyncToGenerator3.default)(function* (result) {
+  return (() => {
+    var _ref3 = (0, _asyncToGenerator3.default)(function* (css) {
+      const dryRun = args.dryRun,
+            preserve = args.preserve,
+            minify = args.minify,
+            outputPath = args.outputPath,
+            outputDest = args.outputDest;
+
+      const criticalOutput = (0, _getCriticalRules.getCriticalRules)(css, outputDest);
+      let result = {};
+
+      var _iteratorNormalCompletion = true;
+      var _didIteratorError = false;
+      var _iteratorError = undefined;
+
+      try {
+        for (var _iterator = Object.keys(criticalOutput)[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+          let outputFile = _step.value;
+
+          const criticalCSS = _postcss2.default.root();
+          const filePath = _path2.default.join(outputPath, outputFile);
+          criticalOutput[outputFile].each(function (rule) {
+            const shouldIgnore = rule.selector && args.ignoreSelectors.some(function (ignore) {
+              return rule.selector.includes(ignore);
+            });
+            if (shouldIgnore) {
+              return;
+            }
+
+            return criticalCSS.append(rule.clone());
+          });
+          result = yield (0, _postcss2.default)(minify ? [_cssnano2.default] : []).process(criticalCSS, { from: undefined });
           yield dryRunOrWriteFile(dryRun, filePath, result);
           clean(css, preserve);
-        });
+        }
+      } catch (err) {
+        _didIteratorError = true;
+        _iteratorError = err;
+      } finally {
+        try {
+          if (!_iteratorNormalCompletion && _iterator.return) {
+            _iterator.return();
+          }
+        } finally {
+          if (_didIteratorError) {
+            throw _iteratorError;
+          }
+        }
+      }
 
-        return function (_x7) {
-          return _ref4.apply(this, arguments);
-        };
-      })());
-    }, {});
-  };
+      return result;
+    });
+
+    return function (_x6) {
+      return _ref3.apply(this, arguments);
+    };
+  })();
 }
 
 module.exports = _postcss2.default.plugin('postcss-critical', buildCritical);
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index 654d1e6..36f5eb8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1264,6 +1264,11 @@
       "dev": true,
       "optional": true
     },
+    "bottleneck": {
+      "version": "2.4.0",
+      "resolved": "https://registry.npmjs.org/bottleneck/-/bottleneck-2.4.0.tgz",
+      "integrity": "sha512-xDsWQQSVfpdBLVkP1yP74lDqYtd/nkcgMVtYIthEoKrRqm5plFXCzivukD8odGePBsp5zpiRjWqoW9/y0yTJBw=="
+    },
     "brace-expansion": {
       "version": "1.1.8",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.8.tgz",
diff --git a/package.json b/package.json
index aa0ca02..b7f399a 100644
--- a/package.json
+++ b/package.json
@@ -49,6 +49,7 @@
     "test": "jest --verbose"
   },
   "dependencies": {
+    "bottleneck": "^2.4.0",
     "chalk": "^1.1.3",
     "cssnano": "^3.7.4",
     "fs-extra": "^6.0.1",
diff --git a/src/index.js b/src/index.js
index 4ca59b4..2fc187d 100755
--- a/src/index.js
+++ b/src/index.js
@@ -5,6 +5,7 @@ import postcss from 'postcss'
 import cssnano from 'cssnano'
 import fs from 'fs-extra'
 import path from 'path'
+import Bottleneck from 'bottleneck'
 import { getCriticalRules } from './getCriticalRules'
 
 /**
@@ -12,6 +13,14 @@ import { getCriticalRules } from './getCriticalRules'
  */
 let append = false
 
+/**
+ * Rate limiter for file writes
+ */
+const limiter = new Bottleneck({
+  maxConcurrent: 1,
+  minTime: 250
+})
+
 /**
  * Clean the original root node passed to the plugin, removing custom atrules,
  * properties. Will additionally delete nodes as appropriate if
@@ -73,7 +82,7 @@ function clean (root: Object, preserve: boolean) {
  *
  * @param {string} css CSS to output.
  */
-async function doDryRun (css: string) {
+function doDryRun (css: string) {
   console.log(
     // eslint-disable-line no-console
     green(`Critical CSS result is: ${yellow(css)}`)
@@ -92,12 +101,17 @@ async function dryRunOrWriteFile (
   dryRun: boolean,
   filePath: string,
   result: Object
-) {
+): Promise<any> {
   const { css } = result
   if (dryRun) {
-    await doDryRun(css)
+    doDryRun(css)
   } else {
-    await writeCriticalFile(filePath, css)
+    // Write file at a maximum of once ever 250ms
+    await limiter.schedule(
+      writeCriticalFile,
+      filePath,
+      css
+    )
   }
 }
 
@@ -121,19 +135,21 @@ function hasNoOtherChildNodes (
  * @param {string} filePath Path to write file to.
  * @param {string} css CSS to write to file.
  */
-async function writeCriticalFile (filePath: string, css: string) {
-  await fs.outputFile(
-    filePath,
-    css,
-    { flag: append ? 'a' : 'w' },
-    (err: ?ErrnoError) => {
-      append = true
-      if (err) {
-        console.error(err)
-        process.exit(1)
-      }
+async function writeCriticalFile (filePath: string, css: string): Promise<any> {
+  console.log(`writeCriticalFile: ${filePath}`)
+  try {
+    await fs.outputFile(
+      filePath,
+      css,
+      { flag: append ? 'a' : 'w' }
+    )
+    append = true
+  } catch (err) {
+    if (err) {
+      console.error(err)
+      process.exit(1)
     }
-  )
+  }
 }
 
 /**
@@ -156,30 +172,35 @@ function buildCritical (options: Object = {}): Function {
     preserve: true,
     minify: true,
     dryRun: false,
+    ignoreSelectors: [],
     ...filteredOptions
   }
   append = false
-  return (css: Object): Object => {
+  return async (css: Object): Object => {
     const { dryRun, preserve, minify, outputPath, outputDest } = args
     const criticalOutput = getCriticalRules(css, outputDest)
-    return Object.keys(criticalOutput).reduce(
-      (init: Object, cur: string): Function => {
-        const criticalCSS = postcss.root()
-        const filePath = path.join(outputPath, cur)
-        criticalOutput[cur].each((rule: Object): Function =>
-          criticalCSS.append(rule.clone())
-        )
-        // Can't use async/await within a call to reduce effectively,
-        // hence leaving in chained `.then` for postcss().process
-        return postcss(minify ? [cssnano] : [])
-          .process(criticalCSS, { from: undefined })
-          .then(async (result: Object) => {
-            await dryRunOrWriteFile(dryRun, filePath, result)
-            clean(css, preserve)
-          })
-      },
-      {}
-    )
+    let result = {}
+
+    for (let outputFile of Object.keys(criticalOutput)) {
+      const criticalCSS = postcss.root()
+      const filePath = path.join(outputPath, outputFile)
+      criticalOutput[outputFile].each((rule: Object): any => {
+        // Check if we should remove this selector from output
+        const shouldIgnore = rule.selector && args.ignoreSelectors
+          .some((ignore: string): boolean => rule.selector.includes(ignore))
+        if (shouldIgnore) {
+          return
+        }
+
+        return criticalCSS.append(rule.clone())
+      })
+      result = await postcss(minify ? [cssnano] : [])
+        .process(criticalCSS, { from: undefined })
+      await dryRunOrWriteFile(dryRun, filePath, result)
+      clean(css, preserve)
+    }
+
+    return result
   }
 }
 
diff --git a/test/preTest.js b/test/preTest.js
index bceffbc..9ba312e 100644
--- a/test/preTest.js
+++ b/test/preTest.js
@@ -65,7 +65,7 @@ module.exports = async function preTest(name, opts) {
   }
 
   try {
-    const files = await fs.readdirSync(opts.outputPath, 'utf8')
+    const files = await fs.readdir(opts.outputPath, 'utf8')
     await deleteOldFixtures(files, name, opts)
     await writeNewFixtures(files, name, opts)
   } catch(err) {

From 510b17a20bb124adaee929c183258873353051f7 Mon Sep 17 00:00:00 2001
From: Owen Stowe <ostowe@gmail.com>
Date: Wed, 13 Jun 2018 12:08:16 -0400
Subject: [PATCH 7/8] Switch up how we insantiate Bottleneck so rate limit can
 be configured

---
 README.md    |  1 +
 lib/index.js | 40 +++++++++++++++++++++++++++-------------
 src/index.js | 35 ++++++++++++++++++++++++++---------
 3 files changed, 54 insertions(+), 22 deletions(-)

diff --git a/README.md b/README.md
index e3e14be..3ba7d6a 100644
--- a/README.md
+++ b/README.md
@@ -194,3 +194,4 @@ The plugin takes a single object as its only parameter. The following properties
 | `preserve`        | `boolean` | Whether or not to remove selectors from primary CSS document once they've been marked as critical. This should prevent duplication of selectors across critical and non-critical CSS. | `true` |
 | `minify`          | `boolean` | Minify output CSS?                          | `true` |
 | `ignoreSelectors` | `array`   | Array of selectors to globally exclude from critical CSS output | `[]` |
+| `fsWriteRate`   | `number`  | Minimum amount of time between file writes, in millisenconds. This is intended to prevent overlapping file writes for codebases with numerous calls to `@critical` | `250` |
diff --git a/lib/index.js b/lib/index.js
index 967fc4c..5787464 100755
--- a/lib/index.js
+++ b/lib/index.js
@@ -14,20 +14,22 @@ var _asyncToGenerator3 = _interopRequireDefault(_asyncToGenerator2);
  * @param {bool} dryRun Do a dry run?
  * @param {string} filePath Path to write file to.
  * @param {Object} result PostCSS root object.
+ * @param {number} fsWriteRate minimum time between file writes
  * @return {Promise} Resolves with writeCriticalFile or doDryRun function call.
  */
 let dryRunOrWriteFile = (() => {
-  var _ref = (0, _asyncToGenerator3.default)(function* (dryRun, filePath, result) {
+  var _ref = (0, _asyncToGenerator3.default)(function* (dryRun, filePath, result, fsWriteRate) {
     const css = result.css;
 
     if (dryRun) {
       doDryRun(css);
     } else {
-      yield limiter.schedule(writeCriticalFile, filePath, css);
+      // Write file at a maximum of once ever 250ms
+      yield createOrGetLimiter(fsWriteRate).schedule(writeCriticalFile, filePath, css);
     }
   });
 
-  return function dryRunOrWriteFile(_x, _x2, _x3) {
+  return function dryRunOrWriteFile(_x, _x2, _x3, _x4) {
     return _ref.apply(this, arguments);
   };
 })();
@@ -49,7 +51,6 @@ let dryRunOrWriteFile = (() => {
  */
 let writeCriticalFile = (() => {
   var _ref2 = (0, _asyncToGenerator3.default)(function* (filePath, css) {
-    console.log(`writeCriticalFile: ${filePath}`);
     try {
       yield _fsExtra2.default.outputFile(filePath, css, { flag: append ? 'a' : 'w' });
       append = true;
@@ -61,7 +62,7 @@ let writeCriticalFile = (() => {
     }
   });
 
-  return function writeCriticalFile(_x4, _x5) {
+  return function writeCriticalFile(_x5, _x6) {
     return _ref2.apply(this, arguments);
   };
 })();
@@ -106,14 +107,24 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
 let append = false;
 
 /**
- * Rate limiter for file writes
+ * Instance of Bottleneck for rate-limiting file writes
+ *
+ * @param {number} fsWriteRate minimum time between file writes
  */
 
 
-const limiter = new _bottleneck2.default({
-  maxConcurrent: 1,
-  minTime: 250
-});
+let limiter;
+
+function createOrGetLimiter(fsWriteRate) {
+  if (!limiter) {
+    limiter = new _bottleneck2.default({
+      maxConcurrent: 1,
+      minTime: fsWriteRate
+    });
+  }
+
+  return limiter;
+}
 
 /**
  * Clean the original root node passed to the plugin, removing custom atrules,
@@ -187,9 +198,11 @@ function doDryRun(css) {
     preserve: true,
     minify: true,
     dryRun: false,
-    ignoreSelectors: [':export', ':import']
+    ignoreSelectors: [],
+    fsWriteRate: 250
   }, filteredOptions);
   append = false;
+
   return (() => {
     var _ref3 = (0, _asyncToGenerator3.default)(function* (css) {
       const dryRun = args.dryRun,
@@ -212,6 +225,7 @@ function doDryRun(css) {
           const criticalCSS = _postcss2.default.root();
           const filePath = _path2.default.join(outputPath, outputFile);
           criticalOutput[outputFile].each(function (rule) {
+            // Check if we should remove this selector from output
             const shouldIgnore = rule.selector && args.ignoreSelectors.some(function (ignore) {
               return rule.selector.includes(ignore);
             });
@@ -222,7 +236,7 @@ function doDryRun(css) {
             return criticalCSS.append(rule.clone());
           });
           result = yield (0, _postcss2.default)(minify ? [_cssnano2.default] : []).process(criticalCSS, { from: undefined });
-          yield dryRunOrWriteFile(dryRun, filePath, result);
+          yield dryRunOrWriteFile(dryRun, filePath, result, args.fsWriteRate);
           clean(css, preserve);
         }
       } catch (err) {
@@ -243,7 +257,7 @@ function doDryRun(css) {
       return result;
     });
 
-    return function (_x6) {
+    return function (_x7) {
       return _ref3.apply(this, arguments);
     };
   })();
diff --git a/src/index.js b/src/index.js
index 2fc187d..ceb2df8 100755
--- a/src/index.js
+++ b/src/index.js
@@ -14,12 +14,26 @@ import { getCriticalRules } from './getCriticalRules'
 let append = false
 
 /**
- * Rate limiter for file writes
+ * Instance of Bottleneck for rate-limiting file writes
  */
-const limiter = new Bottleneck({
-  maxConcurrent: 1,
-  minTime: 250
-})
+let limiter
+
+/**
+ * Create or get a "singleton" instance of Bottleneck
+ *
+ * @param {number} fsWriteRate minimum time between file writes
+ * @return {Bottleneck} instnance of Bottleneck
+ */
+function createOrGetLimiter (fsWriteRate: number): Bottleneck {
+  if (!limiter) {
+    limiter = new Bottleneck({
+      maxConcurrent: 1,
+      minTime: fsWriteRate
+    })
+  }
+
+  return limiter
+}
 
 /**
  * Clean the original root node passed to the plugin, removing custom atrules,
@@ -95,19 +109,21 @@ function doDryRun (css: string) {
  * @param {bool} dryRun Do a dry run?
  * @param {string} filePath Path to write file to.
  * @param {Object} result PostCSS root object.
+ * @param {number} fsWriteRate minimum time between file writes
  * @return {Promise} Resolves with writeCriticalFile or doDryRun function call.
  */
 async function dryRunOrWriteFile (
   dryRun: boolean,
   filePath: string,
-  result: Object
+  result: Object,
+  fsWriteRate: number
 ): Promise<any> {
   const { css } = result
   if (dryRun) {
     doDryRun(css)
   } else {
     // Write file at a maximum of once ever 250ms
-    await limiter.schedule(
+    await createOrGetLimiter(fsWriteRate).schedule(
       writeCriticalFile,
       filePath,
       css
@@ -136,7 +152,6 @@ function hasNoOtherChildNodes (
  * @param {string} css CSS to write to file.
  */
 async function writeCriticalFile (filePath: string, css: string): Promise<any> {
-  console.log(`writeCriticalFile: ${filePath}`)
   try {
     await fs.outputFile(
       filePath,
@@ -173,9 +188,11 @@ function buildCritical (options: Object = {}): Function {
     minify: true,
     dryRun: false,
     ignoreSelectors: [],
+    fsWriteRate: 250,
     ...filteredOptions
   }
   append = false
+
   return async (css: Object): Object => {
     const { dryRun, preserve, minify, outputPath, outputDest } = args
     const criticalOutput = getCriticalRules(css, outputDest)
@@ -196,7 +213,7 @@ function buildCritical (options: Object = {}): Function {
       })
       result = await postcss(minify ? [cssnano] : [])
         .process(criticalCSS, { from: undefined })
-      await dryRunOrWriteFile(dryRun, filePath, result)
+      await dryRunOrWriteFile(dryRun, filePath, result, args.fsWriteRate)
       clean(css, preserve)
     }
 

From 1395cd7d348b129fb76d1f0004154a1c467edbae Mon Sep 17 00:00:00 2001
From: Owen Stowe <ostowe@gmail.com>
Date: Wed, 13 Jun 2018 13:56:26 -0400
Subject: [PATCH 8/8] Add tests for ignoreSelectors, fs issue

---
 lib/index.js                                  | 16 +++--
 src/index.js                                  | 14 +++-
 test/fixtures/fs/1.css                        |  9 +++
 test/fixtures/fs/2.css                        | 11 +++
 test/fixtures/fs/3.css                        |  6 ++
 test/fixtures/fs/4.css                        | 19 ++++++
 test/fixtures/fs/5.css                        |  6 ++
 test/fixtures/fs/6.css                        |  6 ++
 test/fixtures/fs/7.css                        | 11 +++
 test/fixtures/fs/8.css                        | 12 ++++
 test/fixtures/fs/fs.critical.actual.css       | 68 +++++++++++++++++++
 test/fixtures/fs/fs.critical.expected.css     | 68 +++++++++++++++++++
 test/fixtures/options/critical.css            |  1 +
 .../ignore-selectors.critical.actual.css      |  1 +
 .../ignore-selectors.critical.expected.css    |  1 +
 test/fixtures/options/ignore-selectors.css    | 16 +++++
 .../ignore-selectors.non-critical.actual.css  | 14 ++++
 test/fs.spec.js                               | 27 ++++++++
 test/options.spec.js                          | 18 ++++-
 19 files changed, 313 insertions(+), 11 deletions(-)
 create mode 100644 test/fixtures/fs/1.css
 create mode 100644 test/fixtures/fs/2.css
 create mode 100644 test/fixtures/fs/3.css
 create mode 100644 test/fixtures/fs/4.css
 create mode 100644 test/fixtures/fs/5.css
 create mode 100644 test/fixtures/fs/6.css
 create mode 100644 test/fixtures/fs/7.css
 create mode 100644 test/fixtures/fs/8.css
 create mode 100644 test/fixtures/fs/fs.critical.actual.css
 create mode 100644 test/fixtures/fs/fs.critical.expected.css
 create mode 100644 test/fixtures/options/critical.css
 create mode 100644 test/fixtures/options/ignore-selectors.critical.actual.css
 create mode 100644 test/fixtures/options/ignore-selectors.critical.expected.css
 create mode 100644 test/fixtures/options/ignore-selectors.css
 create mode 100644 test/fixtures/options/ignore-selectors.non-critical.actual.css
 create mode 100644 test/fs.spec.js

diff --git a/lib/index.js b/lib/index.js
index 5787464..6118926 100755
--- a/lib/index.js
+++ b/lib/index.js
@@ -108,13 +108,17 @@ let append = false;
 
 /**
  * Instance of Bottleneck for rate-limiting file writes
- *
- * @param {number} fsWriteRate minimum time between file writes
  */
 
 
 let limiter;
 
+/**
+ * Create or get a "singleton" instance of Bottleneck
+ *
+ * @param {number} fsWriteRate minimum time between file writes
+ * @return {Bottleneck} instnance of Bottleneck
+ */
 function createOrGetLimiter(fsWriteRate) {
   if (!limiter) {
     limiter = new _bottleneck2.default({
@@ -209,7 +213,9 @@ function doDryRun(css) {
             preserve = args.preserve,
             minify = args.minify,
             outputPath = args.outputPath,
-            outputDest = args.outputDest;
+            outputDest = args.outputDest,
+            ignoreSelectors = args.ignoreSelectors,
+            fsWriteRate = args.fsWriteRate;
 
       const criticalOutput = (0, _getCriticalRules.getCriticalRules)(css, outputDest);
       let result = {};
@@ -226,7 +232,7 @@ function doDryRun(css) {
           const filePath = _path2.default.join(outputPath, outputFile);
           criticalOutput[outputFile].each(function (rule) {
             // Check if we should remove this selector from output
-            const shouldIgnore = rule.selector && args.ignoreSelectors.some(function (ignore) {
+            const shouldIgnore = rule.selector && ignoreSelectors.some(function (ignore) {
               return rule.selector.includes(ignore);
             });
             if (shouldIgnore) {
@@ -236,7 +242,7 @@ function doDryRun(css) {
             return criticalCSS.append(rule.clone());
           });
           result = yield (0, _postcss2.default)(minify ? [_cssnano2.default] : []).process(criticalCSS, { from: undefined });
-          yield dryRunOrWriteFile(dryRun, filePath, result, args.fsWriteRate);
+          yield dryRunOrWriteFile(dryRun, filePath, result, fsWriteRate);
           clean(css, preserve);
         }
       } catch (err) {
diff --git a/src/index.js b/src/index.js
index ceb2df8..930f747 100755
--- a/src/index.js
+++ b/src/index.js
@@ -194,7 +194,15 @@ function buildCritical (options: Object = {}): Function {
   append = false
 
   return async (css: Object): Object => {
-    const { dryRun, preserve, minify, outputPath, outputDest } = args
+    const {
+      dryRun,
+      preserve,
+      minify,
+      outputPath,
+      outputDest,
+      ignoreSelectors,
+      fsWriteRate
+    } = args
     const criticalOutput = getCriticalRules(css, outputDest)
     let result = {}
 
@@ -203,7 +211,7 @@ function buildCritical (options: Object = {}): Function {
       const filePath = path.join(outputPath, outputFile)
       criticalOutput[outputFile].each((rule: Object): any => {
         // Check if we should remove this selector from output
-        const shouldIgnore = rule.selector && args.ignoreSelectors
+        const shouldIgnore = rule.selector && ignoreSelectors
           .some((ignore: string): boolean => rule.selector.includes(ignore))
         if (shouldIgnore) {
           return
@@ -213,7 +221,7 @@ function buildCritical (options: Object = {}): Function {
       })
       result = await postcss(minify ? [cssnano] : [])
         .process(criticalCSS, { from: undefined })
-      await dryRunOrWriteFile(dryRun, filePath, result, args.fsWriteRate)
+      await dryRunOrWriteFile(dryRun, filePath, result, fsWriteRate)
       clean(css, preserve)
     }
 
diff --git a/test/fixtures/fs/1.css b/test/fixtures/fs/1.css
new file mode 100644
index 0000000..cb59066
--- /dev/null
+++ b/test/fixtures/fs/1.css
@@ -0,0 +1,9 @@
+@critical;
+
+.foo .bar {
+  color: green;
+}
+
+.foo {
+  color: orange;
+}
diff --git a/test/fixtures/fs/2.css b/test/fixtures/fs/2.css
new file mode 100644
index 0000000..e843714
--- /dev/null
+++ b/test/fixtures/fs/2.css
@@ -0,0 +1,11 @@
+@critical;
+
+header.top {
+  background: red;
+}
+
+@media screen and (max-width: 400px) {
+  header.top {
+    width: 100%;
+  }
+}
diff --git a/test/fixtures/fs/3.css b/test/fixtures/fs/3.css
new file mode 100644
index 0000000..d1ee1c1
--- /dev/null
+++ b/test/fixtures/fs/3.css
@@ -0,0 +1,6 @@
+@critical;
+
+.bar-baz {
+  color: blue;
+  font-style: italic;
+}
diff --git a/test/fixtures/fs/4.css b/test/fixtures/fs/4.css
new file mode 100644
index 0000000..8c006fc
--- /dev/null
+++ b/test/fixtures/fs/4.css
@@ -0,0 +1,19 @@
+@media screen and (min-width: 1024px) {
+  .foo {
+    critical-selector: this;
+    display: flex;
+    width: calc(100% - 200px);
+  }
+
+  .bar {
+    border: 10px solid gold;
+    critical-selector: this;
+    height: 100%;
+  }
+
+  .baz::before {
+    content: 'test';
+    critical-selector: this;
+    position: fixed;
+  }
+}
diff --git a/test/fixtures/fs/5.css b/test/fixtures/fs/5.css
new file mode 100644
index 0000000..3531f00
--- /dev/null
+++ b/test/fixtures/fs/5.css
@@ -0,0 +1,6 @@
+@critical;
+
+.fs-test-five {
+  color: blue;
+  font-family: Times;
+}
diff --git a/test/fixtures/fs/6.css b/test/fixtures/fs/6.css
new file mode 100644
index 0000000..ec68089
--- /dev/null
+++ b/test/fixtures/fs/6.css
@@ -0,0 +1,6 @@
+@critical;
+
+.fs-test-six {
+  color: blue;
+  font-family: Helvetica;
+}
diff --git a/test/fixtures/fs/7.css b/test/fixtures/fs/7.css
new file mode 100644
index 0000000..2974810
--- /dev/null
+++ b/test/fixtures/fs/7.css
@@ -0,0 +1,11 @@
+@critical;
+
+.foo {
+  display: flex;
+  width: calc(100% - 200px);
+}
+
+.bar {
+  border: 10px solid gold;
+  height: 100%;
+}
diff --git a/test/fixtures/fs/8.css b/test/fixtures/fs/8.css
new file mode 100644
index 0000000..fd0267d
--- /dev/null
+++ b/test/fixtures/fs/8.css
@@ -0,0 +1,12 @@
+.foo {
+  color: gold;
+  height: 100px;
+}
+
+@critical {
+
+  .bar {
+    color: tomato;
+    height: 200px;
+  }
+}
diff --git a/test/fixtures/fs/fs.critical.actual.css b/test/fixtures/fs/fs.critical.actual.css
new file mode 100644
index 0000000..cf394ba
--- /dev/null
+++ b/test/fixtures/fs/fs.critical.actual.css
@@ -0,0 +1,68 @@
+
+
+.foo .bar {
+  color: green;
+}
+
+.foo {
+  color: orange;
+}
+
+header.top {
+  background: red;
+}
+
+@media screen and (max-width: 400px) {
+  header.top {
+    width: 100%;
+  }
+}
+
+.bar-baz {
+  color: blue;
+  font-style: italic;
+}@media screen and (min-width: 1024px) {
+  .foo {
+    display: flex;
+    width: calc(100% - 200px);
+  }
+}
+@media screen and (min-width: 1024px) {
+
+  .bar {
+    border: 10px solid gold;
+    height: 100%;
+  }
+}
+@media screen and (min-width: 1024px) {
+
+  .baz::before {
+    content: 'test';
+    position: fixed;
+  }
+}
+
+.fs-test-five {
+  color: blue;
+  font-family: Times;
+}
+
+.fs-test-six {
+  color: blue;
+  font-family: Helvetica;
+}
+
+.foo {
+  display: flex;
+  width: calc(100% - 200px);
+}
+
+.bar {
+  border: 10px solid gold;
+  height: 100%;
+}
+
+  .bar {
+    color: tomato;
+    height: 200px;
+  }
\ No newline at end of file
diff --git a/test/fixtures/fs/fs.critical.expected.css b/test/fixtures/fs/fs.critical.expected.css
new file mode 100644
index 0000000..cf394ba
--- /dev/null
+++ b/test/fixtures/fs/fs.critical.expected.css
@@ -0,0 +1,68 @@
+
+
+.foo .bar {
+  color: green;
+}
+
+.foo {
+  color: orange;
+}
+
+header.top {
+  background: red;
+}
+
+@media screen and (max-width: 400px) {
+  header.top {
+    width: 100%;
+  }
+}
+
+.bar-baz {
+  color: blue;
+  font-style: italic;
+}@media screen and (min-width: 1024px) {
+  .foo {
+    display: flex;
+    width: calc(100% - 200px);
+  }
+}
+@media screen and (min-width: 1024px) {
+
+  .bar {
+    border: 10px solid gold;
+    height: 100%;
+  }
+}
+@media screen and (min-width: 1024px) {
+
+  .baz::before {
+    content: 'test';
+    position: fixed;
+  }
+}
+
+.fs-test-five {
+  color: blue;
+  font-family: Times;
+}
+
+.fs-test-six {
+  color: blue;
+  font-family: Helvetica;
+}
+
+.foo {
+  display: flex;
+  width: calc(100% - 200px);
+}
+
+.bar {
+  border: 10px solid gold;
+  height: 100%;
+}
+
+  .bar {
+    color: tomato;
+    height: 200px;
+  }
\ No newline at end of file
diff --git a/test/fixtures/options/critical.css b/test/fixtures/options/critical.css
new file mode 100644
index 0000000..acfe5c9
--- /dev/null
+++ b/test/fixtures/options/critical.css
@@ -0,0 +1 @@
+.test-output-dest{color:blue;font-family:Times}
\ No newline at end of file
diff --git a/test/fixtures/options/ignore-selectors.critical.actual.css b/test/fixtures/options/ignore-selectors.critical.actual.css
new file mode 100644
index 0000000..22c081a
--- /dev/null
+++ b/test/fixtures/options/ignore-selectors.critical.actual.css
@@ -0,0 +1 @@
+.baz{color:green;text-decoration:underline}
\ No newline at end of file
diff --git a/test/fixtures/options/ignore-selectors.critical.expected.css b/test/fixtures/options/ignore-selectors.critical.expected.css
new file mode 100644
index 0000000..ff4b239
--- /dev/null
+++ b/test/fixtures/options/ignore-selectors.critical.expected.css
@@ -0,0 +1 @@
+.baz{color:green;text-decoration:underline}
diff --git a/test/fixtures/options/ignore-selectors.css b/test/fixtures/options/ignore-selectors.css
new file mode 100644
index 0000000..b0db7b9
--- /dev/null
+++ b/test/fixtures/options/ignore-selectors.css
@@ -0,0 +1,16 @@
+@critical ignore-selectors.critical.actual.css;
+
+.foo {
+	color: blue;
+	font-style: italic;
+}
+
+.bar {
+	color: tomato;
+	display: flex;
+}
+
+.baz {
+	color: green;
+	text-decoration: underline;
+}
diff --git a/test/fixtures/options/ignore-selectors.non-critical.actual.css b/test/fixtures/options/ignore-selectors.non-critical.actual.css
new file mode 100644
index 0000000..b97ed90
--- /dev/null
+++ b/test/fixtures/options/ignore-selectors.non-critical.actual.css
@@ -0,0 +1,14 @@
+.foo {
+	color: blue;
+	font-style: italic;
+}
+
+.bar {
+	color: tomato;
+	display: flex;
+}
+
+.baz {
+	color: green;
+	text-decoration: underline;
+}
diff --git a/test/fs.spec.js b/test/fs.spec.js
new file mode 100644
index 0000000..f5c37c4
--- /dev/null
+++ b/test/fs.spec.js
@@ -0,0 +1,27 @@
+const fs = require('fs-extra');
+const path = require('path');
+const postcss = require('postcss');
+const compareCritical = require('./compareCritical');
+const { normalizeOpts } = require('./utils');
+const postcssCriticalCSS = require('..')
+
+describe('tests for file writing functionality', () => {
+  it('should be capable of copying critical CSS from multiple sources into a single file without overwrites', async () => {
+    const fixturePath = path.join(__dirname, 'fixtures/fs');
+    const pluginOpts = normalizeOpts({
+      outputPath: fixturePath,
+      outputDest: 'fs.critical.actual.css',
+      minify: false
+    });
+    const files = await fs.readdir(fixturePath)
+    const processor = postcss()
+      .use(postcssCriticalCSS(pluginOpts))
+
+    for (let file of files) {
+      const css = await fs.readFile(path.join(fixturePath, file), 'utf8');
+      await processor.process(css, { from: file })
+    }
+
+    compareCritical(pluginOpts, 'fs')
+  })
+})
diff --git a/test/options.spec.js b/test/options.spec.js
index da06031..311b014 100644
--- a/test/options.spec.js
+++ b/test/options.spec.js
@@ -1,3 +1,4 @@
+const path = require('path');
 const compareCritical = require('./compareCritical');
 const { normalizeOpts } = require('./utils');
 const preTest = require('./preTest');
@@ -40,12 +41,23 @@ describe('tests for `outputDest` option', () => {
 })
 
 describe('tests for `outputPath` option', () => {
-  const opts = normalizeOpts({ outputPath: `${process.cwd()}/test/fixtures/options/outputPath` });
+  const opts = normalizeOpts({ outputPath: path.join(__dirname, 'fixtures/options/outputPath') });
   beforeAll(async () => {
     await preTest('options', opts);
   });
 
-  it('should output critical css to filename configured in `outputDest` option', () => {
+  it('should output critical css to path configured in `outputPath` option', () => {
     compareCritical(opts, 'output-path')
   })
-})
\ No newline at end of file
+})
+
+describe('tests for `ignoreSelectors` option', () => {
+  const opts = normalizeOpts({ ignoreSelectors: [ 'foo', 'bar' ] });
+  beforeAll(async () => {
+    await preTest('options', opts);
+  });
+
+  it('should remove configured selectors in `ignoreSelectors` option from all critical stylesheets', () => {
+    compareCritical(opts, 'ignore-selectors')
+  })
+})