AFNetworking/AFNetworking — pull request #1772 by Bruno-Furtado (2014-01-25 13:21:26+00:00)
Title: Convert to 64-bit

__Removing warnings related to 64-bit architecture__
All changes were based on [64-Bit Transition Guide for Cocoa Touch](https://developer.apple.com/library/ios/documentation/General/Conceptual/CocoaTouch64BitGuide/Major64-BitChanges/Major64-BitChanges.html) document