WatchConnectivity Changes for Objective-C
WatchConnectivity (Added)
WCDefines.h (Added)
Added #def WC_EXTERN
WCError.h (Added)
WCSession.h (Added)
Added WCSession
Added WCSession.delegate
Added +[WCSession isSupported]
Added WCSession.paired
Added WCSession.reachable
Added WCSessionDelegate
WCSessionFile.h (Added)
Added WCSessionFile
Added WCSessionFile.fileURL
Added WCSessionFile.metadata
Added WCSessionFileTransfer