Install pundit gem
Configure pundit
Create user policy
Migrate UsersController authorisation checks to pundit
Define wallpaper policy
Rename resize_image_to to resize_image_to!
Define purity scopes
Remove history method
Create a set_profile_cover? policy
Add category and tag policy. Update categories controller
Remove old methods
Move /api/v1/tags to /tags
Change exclude_ids param to id_not_in
Move tag create api to tag controllers
Remove tags API end point
Merge branch 'master' of github.com:wallgig/wallgig