Bumped up to 1.1.1

* ShadeStyle is now UIShadeStyle
* GradientStyle is now UIGradientStyle
* light is now UIShadeStyleLight
* dark is now UIShadeStyleDark
* linearGradientLeftToRight is now UIGradientStyleLeftToRight
* linearGradientTopToBottom is now UIGradientStyleTopToBottom
* Added: UIGradientStyleRadial
Bumped up to 1.1.1
Updated for 1.1.1