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
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
Creates a named route called "root" for matching the root level request.