include meta info in hash
1.4.13
README: corrected reference to c.js
Merge pull request #577 from julen/doc-fix

README: corrected reference to c.js
DefinePlugin bug fix for deep nested objects
Remove unused variable from HotModuleReplacementPlugin.js

oldStatus throws an error on every refresh "Dropping unused variable oldStatus" with minification.
Merge pull request #605 from marcus/patch-1

Remove unused variable from HotModuleReplacementPlugin.js
Walk computed MemberExpression properties
Added test for memberExpression parsing
more similar bugs with testcases
fixed #626
evaluate null

fixes #633
more features for the CommonsChunkPlugin

* allow to select non-entry chunks
* allow to select multiple/all commons chunks
added move to parents example
1.4.14
Added EnvPlugin.
Added EnvPlugin tests.