Merge branch 'stable-3.1' into stable-3.2

* stable-3.1:
  ReplicationIT: Enable task deletion when testing delete branch
  ReplicationIT: Test that branch deletion is replicated
  Make SecureCredentialsFactory public

Change-Id: I07b9127c3e6930b96a38e115265e7cf7cff92b76
tree: 73e8be50a2e932265963fa7249f1e50c81111fea
  1. .settings/
  2. src/
  3. .gitignore
  4. .mailmap
  5. BUILD
  6. LICENSE