monitors.go
func (client *Client) UpdateMonitor(monitor *Monitor) error {
	return client.doJsonRequest("PUT", fmt.Sprintf("/v1/monitor/%d", *monitor.Id),
		monitor, nil)
}
func (client *Client) UpdateMonitor(monitor *Monitor) error {
	return client.doJsonRequest("PUT", fmt.Sprintf("/v1/monitor/%d", *monitor.Id),
		monitor, nil)
}
// UpdateMonitor takes a monitor that was previously retrieved through some method
// and sends it back to the server