jlongster/css-animations.js — pull request #1 by potch (2013-01-03 20:50:45+00:00)
Title: Keyframe chaining ftw!

Return KeyframeAnimation instance when calling setKeyframe() to allow chaining during creation.

anim.setKeyframe('0%', { left: '0px' }).setKeyframe('100%', { left: '100px' });