Documentation notes and update version string

CHANGELOG.md

@@ -4,6 +4,17 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [4.0.1] - 2017-05-09
+### Added
+- Configure command to allow more precise tuning for a user's system
+- report: "json" flag added to output data in that format
+- load: Files with "CSV" extension will now be interpreted as comma-separated values
+- C++11 support is now required for compilation
+
+### Changed
+- Buffer overflow error when setting random family sizes fixed
+
+
 ## [4.0.0] - 2017-03-15
 ### Added
 - License file and this changelog. With this release a new website and Google group for questions are available.

INSTALL

@@ -6,6 +6,7 @@ This release provides a precompiled binary file suitable for execution on a Linu
 Installation from Source
 ========================
 * cd to the root directory of the CAFE source
+* Type "./configure"
 * Type "make"
 * The cafe executable will be built in the "release" directory.
 

README.md

@@ -33,8 +33,8 @@ along each branch in the tree
 
 # Install
 
-Run "make" from the home directory. If the readline library is available on the system, running
-"make USE_READLINE=1" will allow CAFE to support a command line history.
+Run "./configure" and "make" from the home directory. If the readline library is available 
+on the system, running "make USE_READLINE=1" will allow CAFE to support a command line history.
 
 # History
 

cafe/cafe.h

@@ -117,6 +117,6 @@ void reset_k_likelihoods(pCafeNode pcnode, int k, int num_factors);
 
 double cafe_get_clustered_posterior(pCafeParam param);
 
-#define CAFE_VERSION "3.2"
+#define CAFE_VERSION "4.0.1"
 
 #endif