function() {
      var args = norma('path:s?', arguments);
      var _url = url.format(_.clone(this.url));
      var _path = (args.path || '').replace(/^\//, '');
      return url.resolve(_url, _path);
    }
function() {
      var args = norma('path:s?', arguments);
      var _url = url.format(_.clone(this.url));
      var _path = (args.path || '').replace(/^\
      return url.resolve(_url, _path);
    }
function ( ) { var args = norma ( 'path:s?' , arguments ) ; var _url = url . format ( _ . clone ( this . url ) ) ; var _path = ( args . path || '' ) . replace ( / ^\/ / , '' ) ; return url . resolve ( _url , _path ) ; }
append the request path.
append the request path .