Feature: Make right-to-Left CSS variant; RTLCSS.
Addresses http://bit.ly/1sA7l9w.
Special thanks to @mohammadyounes for making
changes in rtlcss espcially for Web Essentials.
Merge pull request #1396 from am11/master

Feature: Make right-to-Left CSS variant; srv-rtlcss
src-jshint: Now supports jshint-ignore.
Merge pull request #1399 from am11/master

src-jshint: Now supports jshint-ignore
Code: Misc. fixes.
Merge pull request #1405 from am11/master

Code: Misc. fixes
Fixing VS crash on bundle delete + cancel bundling on checkout error (#1401)
Merge remote-tracking branch 'upstream/master'