* Close anchor tag typo
* Remove confusing message in profile
* Fix typo in spec
* Add old_slug and old_old_slug fields to org
* Test for check_for_slug_change method
* Add ability for orgs to change slug
* Update copy to match new org language
* Add redirect for organizations with old slugs
* Use less queries for handling org/user redirect
* Use consistent syntax for user creation
* Test for organization slug redirects
* Refactor user article redirect