Merge branch 'stable-2.15'

* stable-2.15:
  Make .git/hooks directory

Change-Id: If06a1256d97e8989373074b1821b4207a3325d54
tree: c40b097194acde55ab8e6ed2dcc47ad8b8101d37
  1. .gitignore
  2. BUILD
  3. LICENSE
  4. src/