guardian/frontend — pull request #7544 by sndrs (2014-12-12 15:12:12+00:00)
Title: Update sass components

Adds support for [sass-mq 3](https://github.com/sass-mq/sass-mq/releases/tag/v3.0.0), and specifies it as an app requirement.

Also brings all other guardian sass components' dependencies up to date.