ReactiveCocoa/ReactiveCocoa — pull request #608 by jspahrsummers (2013-06-22 08:34:53+00:00)
Title: -rac_signalForSelector:fromProtocol:, UIKit bindings refactoring

_Depends on #590._

Completes #606 and #526. Also fixed `-rac_textSignal` implementations sending the wrong starting value if subscription happens after the text is changed.