* ee/master: (24 commits)
  Changelog
  Fix GeoDynaicBackoff strategy code and added specs
  Enable RSpec/SingleLineHook cop
  Correct RSpec/SingleLineHook cop offenses
  Add a custom RSpec/SingleLineHook cop
  Add docs for personal access tokens
  Fix wrong link to codeclimate diff docs
  Cleaned up helper methods in protected tags/branches specs
  Handle nil GeoNode to prevent spec failures
  Fix failing spec
  Add related issues backend
  Add more descriptive message about NotImplementedError and display it in health check
  Restrict Geo tests to PostgreSQL
  Suggest a way to resolve Geo tracking DB not having all the migrations
  Move License initializer to the front
  Memoized access levels in ProtectedBranch EE specs
  Cleanup protected branch EE specs, removing unnecessary to_sym
  Revert "Fix specs during CE->EE"
  Fix specs during CE->EE
  Merge branch 'winh-ignore-CVE-2017-5029' into 'master'
  ...