* Convert SponsorshipDecorator to Rails decorator
* Remove empty ReactionDecorator
* Rename SponsorshipDecorator#level_color_hex to level_background_color
* Convert CommentDecorator to Rails decorator
* Add specs and fix bugs for NotificationDecorator
* Convert NotificationDecorator to Rails decorator
* Add specs and fix bugs for OrganizationDecorator
* Convert OrganizationDecorator to Rails decorator
* Add specs to PodcastEpisodeDecorator and fix bugs
* Convert PodcastEpisodeDecorator to a Rails decorator
* Add missing specs for ArticleDecorator and fix bugs
* Convert ArticleDecorator to Rails decorator
* Add missing specs to UserDecorator and fix issues
* Convert UserDecorator to Rails decorator
* Add .decorate_collection method
* Add decorator for AR relations and remove Draper
* Rename BaseDecorator back to ApplicationDecorator
* Rename .decorate_ back to .decorate
* Restore decorate_collection (WTH)
* Add decorated?
* Fix bugs and failing specs
* Decoration should always be explicit