code: func (c *Client) CloudIP(identifier string) (*CloudIP, error) {
  	cloudip := new(CloudIP)
  	_, err := c.MakeApiRequest("GET", "/1.0/cloud_ips/"+identifier, nil, cloudip)
  	if err != nil {
  		return nil, err
  	}
  	return cloudip, err
  }
docs: // CloudIP retrieves a detailed view of one cloud ip