Merge branch 'stable-3.1'

* stable-3.1:
  Add custom stamp to add its-base revision to version number
  Shorten command to run tests
  Update documentation of where Bazel puts the jar
  Give an example of an API token in Documentation
  Drop `username` requirement from documentation
  Drop failing tests
  Drop documentation for `remove-project`

Change-Id: I51714b380f91026ada90706f1629f3d016a23fcc