Build high-availability plugin (GF) for stable-2.16/master

Make sure that the high-availability plugin (GerritForge's fork)
works for both Gerrit v2.16 and master.

Change-Id: Ib121423f1ff7d1e9649908ac9059549635553eaf
2 files changed
tree: 57914e94f489ca7a38d53b2fe64df3bddc0bdc30
  1. jenkins/
  2. jenkins-docker/
  3. worker/
  4. .gitignore