ReactiveCocoa/ReactiveCocoa — pull request #551 by kastiglione (2013-06-01 04:33:25+00:00)
Title: Document sdk requirements and set iOS deployment target to 5.0

In addition to mentioning SDK requirements in the README, this also notches the iOS deployment target to iOS 5.0. The iOS tests pass using the 5.0 simulator.

Fixes #422