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

* commit '06b06fe5cd3040da30ed1b370ea059ac7b1bb1d9':
  Use 2.2.0-alpha1

Change-Id: I3ce1deb8c37654899f147e8b12a36cb07b60aabf