Merge branch 'stable-2.16' into stable-3.0

* stable-2.16:
  PushOne: Improve format of log of references to be pushed
  Don't lose state when there's a pending push to the same ref

Change-Id: I78a3f0ff2e596a88d162fbe84caa1282ca1589f6
tree: 3fca254a9f30c0eef7e2dbb5cde2a1d76d6ba657
  1. .gitignore
  2. .mailmap
  3. .settings/
  4. BUILD
  5. LICENSE
  6. src/