Moved SRStatusCode to header file for public use of status code values
Switched SocketRocket methods to use SRStatusCode instead of NSInteger
Changed 0 code to 1001 going away
Prevents crash in handleEvent method
Cleaning up NSStream delegates in SR-RunLoop
Prevents sending close x2
Prevents multiple cleanup calls
Nukes redundant stream close call
Fix base64 deprecation in iOS7+
Merge branch 'public_typedef' of https://github.com/iheart2code/SocketRocket
Merge branch 'master' of https://github.com/jleandroperez/SocketRocket

Conflicts:
	SocketRocket/SRWebSocket.m

Up to PR #169 merged