Merge branch 'stable-2.16' into stable-3.0

* stable-2.16:
  Fix NPE in PushResultProcessing
  Fix start --wait to track in-flight collisions and to not fail
  Improve URLmatching to match real Urls
  Convert PushResultProcessing to an interface

Change-Id: I35f258fd3200054d2c114fea4ddea79fcbc9ddd4
tree: 5cc3b3b553f7d73c855e2a89e6e45a07ed95e890
  1. .gitignore
  2. .mailmap
  3. .settings/
  4. BUILD
  5. LICENSE
  6. src/