client.go
func (c *Client) Discovery() (*DiscoveryResponse, error) {
	discResp := &DiscoveryResponse{}
	resp, err := c.caller.Call("GET", c.endpoint+"/discovery", nil)
	return discResp, c.json(resp, err, false, discResp)
}
func (c *Client) Discovery() (*DiscoveryResponse, error) {
	discResp := &DiscoveryResponse{}
	resp, err := c.caller.Call("GET", c.endpoint+"/discovery", nil)
	return discResp, c.json(resp, err, false, discResp)
}
// Discovery describes the remote OpenGDPR speciication.