Merge "Notification changes for Wear 2.0 and Release notes." into mnc-io-docs am: abe5e7e366
am: 6bfb873c0f

* commit '6bfb873c0fa59e5533fdd1cb0ad761acbefd2960':
  Updated app pattern documentation.

Change-Id: Idb43de93e35465258a18cab21f5601b996a10a73