HelloGameKit: A skeleton app for turn based games on watchOS

Last Revision:	Version 1.0, 2016-10-27 First release
Build Requirements:	Xcode 8.0 or later; iOS 10.0 SDK or later; watchOS 3.0 SDK or later
Runtime Requirements:	iOS 10.0 or later; watchOS 3.0 or later

This sample is an implementation of a simple turn based game for watchOS. It demonstrates the following technologies:

* Game Center turn based multiplayer * SpriteKit Scenes/Nodes/Actions * Haptic Feedback * WKGestureRecognizer