Routing change

models.py

    def route_self(self, request, path_components):
        """
        Override this if you want to use custom routing
        """
        if path_components:
            # path_components has been set but this page doesn't use custom routing
            raise Http404
        else:
            return self.serve(request)

    def route(self, request, path_components):
        if self.live:
            try:
                return self.route_self(request, path_components)
            except Http404:
                pass

        if path_components:
            # request is for a child of this page
            child_slug = path_components[0]
            remaining_components = path_components[1:]

            subpage = self.get_children().get(slug=child_slug)
            return subpage.specific.route(request, remaining_components)
        else:
            raise Http404