Merge branch 'stable-2.13'

* stable-2.13:
  Replace EasyMock with Mockito
  Compile against 2.13.3

Change-Id: Ifa2a67c5d6bf1deec5b3b8c34cd87bd661c8afb4
tree: 3ed0fcfb9dd3eafe7f87506fc69dabd23ee15e5f
  1. .buckconfig
  2. .gitignore
  3. BUCK
  4. lib/
  5. src/