am 711788bb: am bedd2427: am a7ce2f04: Merge "catchup the gingerbread branch to gingerbread-docs for all sdk docs" into gingerbread

* commit '711788bb81cfb8b62e9bd7284f01a1d2b55fac8d':
  catchup the gingerbread branch to gingerbread-docs for all sdk docs