firewall_policies.go
func (c *Client) FirewallPolicy(identifier string) (*FirewallPolicy, error) {
	policy := new(FirewallPolicy)
	_, err := c.MakeApiRequest("GET", "/1.0/firewall_policies/"+identifier, nil, policy)
	if err != nil {
		return nil, err
	}
	return policy, err
}
func (c *Client) FirewallPolicy(identifier string) (*FirewallPolicy, error) {
	policy := new(FirewallPolicy)
	_, err := c.MakeApiRequest("GET", "/1.0/firewall_policies/"+identifier, nil, policy)
	if err != nil {
		return nil, err
	}
	return policy, err
}
// FirewallPolicy retrieves a detailed view of one firewall policy