feejin/Silverstripe-CleanInstall — pull request #11 by stnvh (2014-10-29 10:06:03+00:00)
Title: Use more appropriate name for font-size mixin

I'm always finding myself doing ```rem-font-size``` etc. and it makes it easier to have the mixin as just ```font-size```.
Kept the old one for backwards compatibility.