sass/node-sass — pull request #589 by am11 (2014-12-28 16:07:20+00:00)
Title: Importer: General overhauling.. :bug::beetle:

* Fixes the async crashing by explicitly
closing async.
* Changes the behavior of renderSync importer
* Updates index accordingly.
* Removes obsolete tests accordingly.
BIG THANKS to @txdv and this addresses #586 ! :tada::+1:

**Need to update the docs accordingly.**