* artifacts-from-ref-and-build-name-api: (384 commits)
  Add API documentation for downloading the latest successful build
  Since it's too hard to use JOIN with Rails... feedback:
  Workaround MySQL with INNER JOIN:
  Just put setup directly in the test, feedback:
  Cleanup the use of let, feedback:
  Lose unneeded instance variables and variables, feedback:
  Add link to user profile to commit avatar (!5163)
  It's not longer than 80 chars
  Make sure there's a build
  Use the same logic, it should specify that it's not logged in
  Use 'when logging as guest' for context, feedback:
  Cleanup that a bit
  Refactor service settings view
  Fix a problem with processing a pipeline where stage only has manual actions
  Rename user2 to reporter_user
  Should check against `authorize_read_builds!`
  A CHANGELOG entry
  Don't show other actions of the same name
  Use limit parameter rather than hardcoded value
  Reuse those two methods
  ...