jknack/css.java — pull request #1 by jkalkhof (2014-10-09 23:25:43+00:00)
Title: css3 animation and frames support

I noticed this parser was really great for parsing css using antlr.
However, our project required some more features for parsing animation and frames tags in css, so
I added support for css animation, and frames spec defined here

http://www.w3schools.com/cssref/css3_pr_animation.asp
http://www.w3schools.com/css/css3_animations.asp