* Fix adding quotes and dashes in codeblocks
* Use find_by for all remove_from_feed methods (#558)
* Destroy memberships when chat channel is destroyed
* Modify sample_application.yml and write test
* Add ahrefs verification
* Add some tests around model validations
* Indent an end
* Add a few tests
* Add tests and reserved words
* Fix live articles spec typo
* Modify ga_events_controller