code: function(resp, status, xhr) {
        var output = _.clone(resp);
        _(["createdAt", "updatedAt"]).each(function(key) {
          if (output[key]) {
            output[key] = Parse._parseDate(output[key]);
          }
        });
        if (!output.updatedAt) {
          output.updatedAt = output.createdAt;
        }
        if (status) {
          this._existed = (status !== 201);
        }
        return output;
      }
docs: Converts a response into the hash of attributes to be set on the model.
  @ignore