@ashfurrow => migrate to xcode 6.1, RAC latest, and AlamoFire latest

This presumes https://github.com/AshFurrow/Moya/pull/58 goes in as is. 

Changes enum raw stuff, moves the RAC lib inline to the project and copies into the binary. Should allow us to just run in the sim without the RAC "change to iOS 8" I think.