am 23e7a4db: am 5e26d64d: disable proguard.  This makes unittests run.

Merge commit '23e7a4db417f0ca364db4cb3b3ddba7bd4f052a8'

* commit '23e7a4db417f0ca364db4cb3b3ddba7bd4f052a8':
  disable proguard.  This makes unittests run.