docs: function query(params, callback) {
    const args = utils.getArgs(params, [config], callback);
    const url = `http://${args.options.ip}:${args.options.port}/`;
  
    return request.get({
      url,
      qs: args.options,
    }, function(err, res, body) {
      if (err) {
        return args.callback(err);
      }
      return args.callback(null, body);
    });
  }