Merge branch 'stable-3.2' into stable-3.3

* stable-3.2:
  CreateProjectTask.java: use interface instead of implementation
  ReplicationQueue: Remove unused isPersisted param
  PushOne: Don't call delta.add(ref) twice

Change-Id: Idcffd9873cbc70c6aad9ed9a0e76233494c93444
tree: 74d033f8c70941806239ce5e3160e5ff62871a0f
  1. .settings/
  2. src/
  3. .gitignore
  4. .mailmap
  5. BUILD
  6. LICENSE