Merge branch 'stable-3.0' into stable-3.1

* stable-3.0:
  Add its-jira configuration to the new PolyGerrit UI

Change-Id: I733e023829e04c649381e56dc0f2af77af2823dd
tree: e827d4333499fca1a976a78b50124ec78877d9f1
  1. .settings/
  2. src/
  3. .gitignore
  4. BUILD
  5. LICENSE
  6. external_plugin_deps.bzl