Merge "Use 2.2.0-alpha1" into nyc-dev am: 7cb1ec0ece am: 06b06fe5cd
am: af593d7399

* commit 'af593d7399dd73a978aa726a54f5df47ac64f91d':
  Use 2.2.0-alpha1

Change-Id: If99bd074513db32bd7cbb52b25c892d4ea25a094