code: function(configFilePath) {
    FileRegistry.super_.call(this);
    this._configFilePath = configFilePath || this._getDefaultConfigFilePath();
    try {
      var data = fs.readFileSync(this._configFilePath, 'utf-8');
      this._registryConfig = JSON.parse(data);
    } catch(e) {}
  }
docs: /* -------------------------------------------------------------------------