route_for (Merb::Router)

    # File lib/merb-core/dispatch/router.rb, line 135
          def route_for(request)
            index, params = if @around_match
              send(@around_match, request) { match(request) }
            else
              match(request)
            end
            route = routes[index] if index
            if !route
              raise ControllerExceptions::NotFound,
                "No routes match the request: #{request.uri}"
            end
            [route, params]
          end