Merge "Wear 2.0 preview  input method documentaation." into mnc-io-docs am: 9c105c50a9
am: a9486c041f

* commit 'a9486c041f177f11d5f61dc7fb92a10447c836a3':
  Wear 2.0 preview  input method documentaation.

Change-Id: Ideb177a06ba57134e535dcd67a8c01ca9bb8216d