WiP: auto connect to ponyd service published via bonjour

Simple proof of concept.
Don't depend on SocketRocket's base64 implementation anymore
Fixing build errors
Try next bonjour service if current one is removed or failed resolution
Added possibility to connect only to a specified Bonjour service name
Register ponyd as a bonjour service
Follow the existing code style
Stop bonjour browser and current service when calling `disconnect`
Added note in the readme about the autoConnect feature
Reset the delegate of the current bonjour service when necessary
Coding style, removed some tabs that were left
Merge remote-tracking branch 'Flipboard/master'

Conflicts:
	ObjC/PonyDebugger.xcodeproj/project.pbxproj
	ObjC/PonyDebugger/PDDebugger.m
Bumping SocketRocket to master
Update ObjC/PonyDebugger/PDNetworkDomainController.m

fix for when trying to make a request that has no HTTP body, we get a crash
Merge pull request #26 from gr4yscale/patch-1

Update ObjC/PonyDebugger/PDNetworkDomainController.m
Removed unneeded NSNumericSearch and reformatted code
Connect to a specific ponyd server by default
Use the ioloop instead of creating a thread
thread import is not needed anymore
Merge pull request #29 from Flipboard/master

Fix for Issue #27