- get "user/preferences" => "user_preference#read"
- get "user/preferences/:preference_key" => "user_preference#read_one"
- put "user/preferences" => "user_preference#update"
- put "user/preferences/:preference_key" => "user_preference#update_one"
- delete "user/preferences/:preference_key" => "user_preference#delete_one"
+ get "user/preferences" => "user_preferences#read"
+ get "user/preferences/:preference_key" => "user_preferences#read_one"
+ put "user/preferences" => "user_preferences#update"
+ put "user/preferences/:preference_key" => "user_preferences#update_one"
+ delete "user/preferences/:preference_key" => "user_preferences#delete_one"