Merge branch 'stable-3.1' into stable-3.2

* stable-3.1:
  Remove disableDeleteForTesting flag
  ReplicationFanoutIT: Fix invalid replicationDelay setting
  Make the shouldReplicateNewProject test more reliable

Change-Id: I0726006f18c5b832ddbd8f32920b2b5ded137d56
tree: 9c4a633d74971ab7b1f7380af9b7af2414adbf5b
  1. .settings/
  2. src/
  3. .gitignore
  4. .mailmap
  5. BUILD
  6. LICENSE