Lullabot/windup — pull request #25 by wesruv (2014-11-27 20:28:30+00:00)
Title: Issue-20: Added inital trimmed down version of breakpoint mixin

I trimmed down the original a bit already, but still left most of the features. This will be a good starting point to trim down from if we want something that's a bit smart, if we want something very simple, we'd be better off starting from scratch.

Features (that could be cut to reduce size/complexity):
* Breakpoints are stored in a list var with human friendly names
* Can define query to be breakpoint and up, and down, or just the specified breakpoint
* Can define what pixel density you'd like
* Error reporting is breakpoint doesn't exist
* Breakpoint debug mixin that will add a short tag to the top left corner to tell you which breakpoint you're currently viewing

Original's documentation:
http://codepen.io/wesruv/pen/eIpuv
'-minor' and '-major' breakpoints were removed.