root

# File actionpack/lib/action_dispatch/routing/deprecated_mapper.rb, line 182
      def root(options = {})
        if options.is_a?(Symbol)
          if source_route = @set.named_routes.routes[options]
            options = source_route.defaults.merge({ :conditions => source_route.conditions })
          end
        end
        named_route("root", '', options)
      end