version integrated with twitter/bootstrap in this version
i use "icon-" pattern to get styles from bootstrap and 
.icon-g* and  icon-g-white  change the sprite source.
updating readme
readme icon-g-white error
example select css error
example select css error
solving class icon-g* may be  icon-glass
suitable namespace must be icon-g-*
Merge pull request #2 from xusCrus/bootstrap

Bootstrap integration