code: func (h *HAProxyClient) Info() (*Info, error) {
  	res, err := h.RunCommand("show info")
  	if err != nil {
  		return nil, err
  	}
  	info := &Info{}
  	err = kvcodec.Unmarshal(res, info)
  	if err != nil {
  		return nil, fmt.Errorf("error decoding response: %s", err)
  	}
  	return info, nil
  }
docs: // Equivalent to HAProxy "show info" command.