Source config from file as process.env is unavailable.

Gruntfile.js

@@ -287,7 +287,7 @@ module.exports = function(grunt) {
             var locals = {
               version: version,
               env: require('./client/config/json/environment.json').environment,
-              intercomAppId: process.env.INTERCOM_APP_ID || 'xs5g95pd',
+              intercomAppId: require('./client/config/json/environment.json').intercomAppId,
               commitHash: require('./client/config/json/commit.json').commitHash,
               commitTime: require('./client/config/json/commit.json').commitTime,
               apiHost: require('./client/config/json/api.json').host
@@ -478,7 +478,8 @@ module.exports = function(grunt) {
       },
       function (cb) {
         var configObj = {
-          environment: environment || process.env.NODE_ENV || 'development'
+          environment: environment || process.env.NODE_ENV || 'development',
+          intercomAppId: process.env.INTERCOM_APP_ID || 'xs5g95pd'
         };
         var configJSON = JSON.stringify(configObj);
         fs.writeFile(path.join(clientPath, 'config', 'json', 'environment.json'), configJSON, function () {

client/services/configs/serviceIntercomAppId.js

@@ -0,0 +1,4 @@
+'use strict';
+
+require('app')
+  .value('intercomAppId', require('config/environment').intercomAppId);

client/services/serviceEventTracking.js

@@ -11,7 +11,6 @@ require('app')
 var User = require('@runnable/api-client/lib/models/user');
 var _keypather;
 var _$location;
-var INTERCOM_APP_ID;
 
 /**
  * EventTracking
@@ -25,9 +24,9 @@ function EventTracking(
   $stateParams,
   $window,
   assign,
-  keypather
+  keypather,
+  intercomAppId
 ) {
-  INTERCOM_APP_ID = process.env.INTERCOM_APP_ID || 'xs5g95pd';
   _keypather = keypather;
   _$location = $location;
 
@@ -122,7 +121,7 @@ EventTracking.prototype.boot = function (user, opts) {
     name: user.oauthName(),
     email: user.attrs.email,
     created_at: new Date(user.attrs.created) / 1000 || 0,
-    app_id: INTERCOM_APP_ID
+    app_id: intercomAppId
   };
   if (opts.orgName) {
     data.company = {