kriswallsmith/assetic — pull request #677 by thetiby (2014-11-25 18:50:28+00:00)
Title: Added CleanCss 2.2.x filter support

This is an update to @eXtreme's [PR](https://github.com/kriswallsmith/assetic/pull/476), removing conflicts and adding support for all clean-css v2.2.x options.
Thanks for taking the initiative @eXtreme!