Merge "Wear 2.0 preview  input method documentaation." into mnc-io-docs am: 9c105c50a9 am: a9486c041f
am: c1fdf55118

* commit 'c1fdf55118da3f0630ce4343f9f95f8f79fa2091':
  Wear 2.0 preview  input method documentaation.

Change-Id: I3d72e12ff4e1ea0d7cd705269c3692fe1d5d4ef3