Merge branch 'stable-2.12' into stable-2.13

* stable-2.12:
  Change copyright to AOSP
  Build with API version 2.11.7

Change-Id: Ie648d90c75376b41f4da8ec5836cf5258dcb9849
tree: 8b24ddee703c280facf226a44719cabcf7ef085b
  1. .buckconfig
  2. .gitignore
  3. BUCK
  4. LICENSE
  5. lib/
  6. src/