Merge branch 'stable-3.4'

* stable-3.4:
  Update documentation with the configuration of the bearer token
  Add bearer token to the git fetch.
  Associate GitRepositoryManager indirectly through a provider
  Introduce pull-replication user and internal group

Change-Id: I433a8a97eb1d2f06a591135d90af6cfb987375b7
tree: d12101486ce17610f0b5788cb30d4439e29b8fdd
  1. src/
  2. BUILD
  3. Jenkinsfile
  4. LICENSE