ReactiveCocoa/ReactiveCocoa — pull request #480 by joshvera (2013-05-10 04:55:17+00:00)
Title: UIGestureRecognizer -rac_gestureSignal

Adds ```-rac_gestureSignal``` to ```UIGestureRecognizer``` that sends the gesture when it occurs.

We could also add some convenience signals for specific gesture states, ```translationInView:```, ```locationInView:```, etc but is that stuff we want in ReactiveCocoa proper?