todo
added hover/active settings but need to find better way to implement them and support pseudo classes on hover/active states.
testing "oily_png" to speed up sprites generation.
added sprites on hover partially support, but need better implementation to support hover for pseudo elements.
added use-pseudo elements (optional)
improved center,x,y functions, finished spriting for pseudo elements implementation now fully support's hover/active/after
spriting pseudo elements improvement
added new functions for better helper performance.
project cleanup.
variables naming shortening, added one more function for images position.
added additional mixin to support centering for sprite images. added description.
improved sprites rendering for pseudo elements. updated wiki
code cleanup
removed unused images, minor code cleanup, added option samples
updated wiki
wiki update
md update ready for release.
md update
update
Merge pull request #3 from paulgabronis/dev

Dev