NSURL spec
renamed ror to activesupport
added `in?`, added tests, version bump
added `ordinalize` and `byte` methods
give UIColor#uicolor method the `alpha` parameter + tests
added `NSString#uilabel`
default label to clear color
Rect() accepts two points (which creates a rect that connects those points)
some documentation
fixes to NSString#uilabel and test custom font
Added UIView#tumble, based on https://github.com/warrenm/AHAlertView
testing UIView#tumble
added 'after' handler support to tumbler method
don't you hate when you keep increasing the version number, and yet the bug isn't *actually* fixed? bah.
don't need BOTH ways of doing this, i think
move size assignment into method body (passing 'nil' will use the default size)
NSAttributedString additions.  How about THAT!?
test should have some shoulds, me thinks
change misleading name
rm duplicate example and fix other example