am bf84f43e: am ec8ee873: am d9b4126b: am e9b48d70: am 85429c0d: docs: Android 5.1 API Release notes (Lollipop MR1)

* commit 'bf84f43eefabb9da0260ea6118eb166e864296da':
  docs: Android 5.1 API Release notes (Lollipop MR1)