Merge pull request #4 from madskristensen/master

Sync with master
Adding Autoprefixer support
Update to autoprefixer to fix source maps
Merge
Merge pull request #7 from madskristensen/master

Merge
Removing unused usings
Updates to autoprefixer
Bundling: Fixed #1083
Node: Added null check. Fixed #1153
Node: JSHint threw exception. Fixed #1107
Nightly v2.1.7
Changed license to Apache 2.0
TSLint: removed catchClause from typedef rule
Merge pull request #1186 from DickvdBrink/patch-1

TSLint: removed catchClause from typedef rule
Removed license
Merge pull request #1054 from tysonmatanich/autoprefixer

Adding Autoprefixer support
CSS: Fixed issue with zero unit validator
CSS: Removed the Modernizer classifier

This is outdated and never added any real value. Experiment done
Sass: Modified node_module. Fixed #1187
CSS: Fixed excluded module from AutoPrefixer