Tutorial: Fix warnings about default settings and retina Default-568h@2x.png.
Merge branch 'develop'
Issue #172: Checking WebSocket Channel status on the main thread.
Issue #172: Adding master failsafe.
Issue #112: Moves SimperiumLogger handling to Simperium main class. Adds remoteLoggingEnabled property.

Conflicts:
	Simperium.xcodeproj/project.pbxproj
	Simperium/SPWebSocketInterface.m
Issue #112: Adds SPSimperiumLogger to OSX project
Moving exporLogFiles method to DDFileLogger category.
Send library version with semver format

Conflicts:
	Simperium/SPWebSocketInterface.m
Move library/version strings to consts, API to define

Conflicts:
	Simperium/SPWebSocketInterface.m
Issue #166: Bumping up API Version to 1.1
Issue #166: Properly handling new cv:? message

Conflicts:
	Simperium/SPWebSocketInterface.m
Issue #170: Nuke 'auth:expired' message support
SPWebSocketInterface: Nukes duplicate define
NSData+Simperium: Preventing a crash.
NSString+Simperium: Preventing redundant byte-copy
Issue #172: Preventing multiple ‘openWebSocket’ calls to get executed.
Merge tag 'tags/v0.6.1'
Adding SPMutableSet to OSX project
SPBucket: Adding private category. Shifting to properties
SimperiumTypeTests: Fixing constant