docs: function (hashObject) {
              var hashStringArray = [];
              for (var key in hashObject) {
                  if (hashObject.hasOwnProperty(key)) {
                      hashStringArray.push(encodeURIComponent(key) + "=" + encodeURIComponent(hashObject[key]));
                  }
              }
              return hashStringArray.join(this._separators[0]);
          }