Merge branch 'stable-3.0'

* stable-3.0:
  Check Jira connectivity at startup
  Reintroduce Jira URL normalization
  Fix its-jira init step
  Adapt TestUser.newIdent to Gerrit v3.0

Change-Id: I9b5f5ae8b541d4271a28b901df9d8630d065e611
tree: 2dee414e06699ada3ed2be75a7337c37134218fe
  1. .gitignore
  2. .settings/
  3. BUILD
  4. LICENSE
  5. external_plugin_deps.bzl
  6. src/