Merge branch 'stable-2.14' into stable-2.15

* stable-2.14:
  Add integration test classes for "ssh index" commands
  Bazel: Harmonize names of external repositories

Change-Id: I081bb8c1fc148f7a86b82586a47ac445f521d8bb
tree: 770070334c89738c00b0592311c99d256779940c
  1. gerrit-acceptance-tests/
  2. gerrit-elasticsearch/
  3. gerrit-pgm/