Creates JCRCloudKitManager
Updates storyboard file
Moved create username code to JCRCloudKitManager
CloudKit manager is now used when registering nick
Merge branch 'master' of github.com:JagCesar/CloudKit-YO

Conflicts:
	YO/Base.lproj/Main.storyboard
	YO/JCRChooseUsernameViewController.m