TryGhost/Ghost — pull request #4342 by PaulAdamDavis (2014-10-26 21:38:21+00:00)
Title: [WIP] Sass cleanup

References #4107

This is the first step in a larger project to reformat our Sass.
The main changes here are:

* Rename `helpers` -> `modules`
* Rename `lib` -> `vendor` (a common practice from JS dev)
* DRY up icon styles by using a placeholder selector for base icon styles
* Add new comment block at the tops of files explaining what's what and list the main parts of the file
* Removes unused and unnecessary mixins & variables