firebase.go
func (c *Client) Rules(params map[string]string) (Rules, error) {
	res, err := c.api.Call("GET", c.Url+"/.settings/rules", c.Auth, nil, params)
	if err != nil {
		return nil, err
	}

	var v Rules
	err = json.Unmarshal(res, &v)
	if err != nil {
		log.Printf("%v\n", err)
		return nil, err
	}

	return v, nil
}
func (c *Client) Rules(params map[string]string) (Rules, error) {
	res, err := c.api.Call("GET", c.Url+"/.settings/rules", c.Auth, nil, params)
	if err != nil {
		return nil, err
	}

	var v Rules
	err = json.Unmarshal(res, &v)
	if err != nil {
		log.Printf("%v\n", err)
		return nil, err
	}

	return v, nil
}
// Rules returns the security rules for the database.