sturobson/Responsive-Calculator — pull request #5 by scottkellum (2012-10-26 18:20:08+00:00)
Title: Rwdcalc sass/scss mixin

Made a fully working compass plugin. You can just copy the Sass if you want just the code snippet.

in terminal:
gem install rwdcalc

in your project config.rb:
require 'rwdcalc'

in your SCSS file:
@import 'rwdcalc';

enjoy!