Merge branch 'stable-3.5' into stable-3.6

* stable-3.5:
  Allow subscribing to the topic with custom group id
  Consume events-broker from source
  Clone also events-broker for build validation

Change-Id: I3d3ec0815e6f8e9b677bac09cdf070c19b9d1466
tree: 86cdc320485ea7fdf47ee152a60eeeb91c63f514
  1. example-setup/
  2. src/
  3. .gitignore
  4. BUILD
  5. Jenkinsfile
  6. LICENSE