removed xcuserstate from tracking
added readMe.txt and removed xcuserstate from being tracking
Merge branch 'develop'

* develop:
  added readMe.txt and removed xcuserstate from being tracking
  removed xcuserstate from tracking

Conflicts:
	Testing/Testing.xcodeproj/project.xcworkspace/xcuserdata/jimmy.xcuserdatad/UserInterfaceState.xcuserstate