code: func (c *Client) Info() (Info, error) {
  	span := c.tracer.StartSpan("Client.Info")
  	defer span.Finish()
  
  	_, data, err := c.httpRequest("GET", "/info", nil, nil, false)
  	if err != nil {
  		return Info{}, errors.Wrap(err, "requesting /info")
  	}
  	info := Info{}
  	err = json.Unmarshal(data, &info)
  	if err != nil {
  		return Info{}, errors.Wrap(err, "unmarshaling /info data")
  	}
  	return info, nil
  }
docs: // Info returns the server's configuration/host information.