fixed up indentation
standardized pointer syntax
standardized method+function syntax
added contributing section to README
standardized RSSelectionView
cleaned up RSGenerateOperation
demo look less bad on iOS 7
updated to be state-based
state is now based off unit-circle coordinates
more consistent metrics
proper implementation of selection property
do business in layoutSubviews
woops
responds to setFrame: correctly!
dealloc behavior implied
removed unneeded bezier
simplified and improved validatePointForTouch:
deleted unused functions
added state comments
be more conscious of the frame