* Move validations from controller to model
* Add new columns to feedback message model
* Use polymorphic notes relationship
* MVP of ticketing system
* Use new URL for reported_url param
* Add missing files
* Add validations and tests for feedback_messages
* Clean up some html
* Update create spec and add update spec
* Add mail tests and lint
* Add link to user profile
* Lint and clean up github issue styles
* Use heredoc HTML for easier formatting
* Add better error handling for 404 github issues
* Use custom sanitizer for markdown render
* Refactor unless to ternary
* Rename file and tighten up sanitization
* Fix codepen and instagram tag styling
* Add user articles to sidebar
* Add organization save-all functionality
* Adjust articles that show up in side sticky bar
* Add conditional for @user_stickies to show up
