changed $.fn.addKeyframe -> $.keyframe.add
added $.keyframe.isSupported
Added example
Code optimization
Code reorder.
Smaller size of the minified version.
Update readme file
Update readme file
Update readme file
Some update to example
changed $.keyframe.add -> $.keyframe.define
code reorder
Readme file update
Readme file update
Readme file update
Example update
Merge pull request #6 from Ianus/master

merged.