DEPRECATION WARNING: before_filter is deprecated and will be removed in Rails 5.1. Use before_action instead. Called from [controllers/notify_user/base_notifications_controller.rb:3](https://github.com/Papercloud/notify_user/blob/master/app/controllers/notify_user/base_notifications_controller.rb#L3)
DEPRECATION WARNING: before_filter is deprecated and will be removed in Rails 5.1. Use before_action instead.
Called from controllers/notify_user/base_notifications_controller.rb:3