Required files
spec
spec/rails/extensions/object
spec/rails/extensions/spec/example/configuration
spec/rails/extensions/spec/matchers/have
spec/rails/extensions/active_record/base
spec/rails/extensions/action_controller/base
spec/rails/extensions/action_controller/rescue
spec/rails/extensions/action_controller/test_response
spec/rails/extensions/action_view/base