module ActionController
  class Base  
    def after_sign_out_path_for(resource_or_scope)
      params[:callback_url] || session[:referrer] || root_path
    end
  
    alias_method :orig_after_sign_in_path_for, :after_sign_in_path_for
    def after_sign_in_path_for(resource_or_scope)
      Authentifyd.default_after_sign_in_path || orig_after_sign_in_path_for(resource_or_scope)
    end  
  end
end