* no-ivar-in-modules:
  Cache allowed_ids
  Fix a few layout error
  Make it clear that this is an acceptable use
  Reword Instance variables in views
  Move ModuleWithInstanceVariables to Gitlab namespace
  Explain how to disable it in the doc
  Just define allowed_ids and override it with empty value
  Updates based on feedback
  Remove codes from bad merge
  Allow initialize method and single ivar
  Use StrongMemoize and enable/disable cops properly
  WIP
  Fix grammar: judge -> judgement
  Allow simple ivar ||= form. Update accordingly
  Add cop to make sure we don't use ivar in a module

And use .rubocop.yml to exclude paths we don't care,
rather than using the cop itself to exclude.