def can?(action, subject, *extra_args)
      while subject.is_a?(Draper::Decorator)
        subject = subject.model
      end

      super(action, subject, *extra_args)
    end
def can?(action, subject, *extra_args)
      while subject.is_a?(Draper::Decorator)
        subject = subject.model
      end

      super(action, subject, *extra_args)
    end
actually don't need any code in my gem's namespace ..