nic.go
func (c *Client) GetNic(dcid, srvid, nicid string) (*Nic, error) {

	url := nicPath(dcid, srvid, nicid) + `?depth=` + c.client.depth + `&pretty=` + strconv.FormatBool(c.client.pretty)
	ret := &Nic{}
	err := c.client.Get(url, ret, http.StatusOK)
	return ret, err
}
func (c *Client) GetNic(dcid, srvid, nicid string) (*Nic, error) {

	url := nicPath(dcid, srvid, nicid) + `?depth=` + c.client.depth + `&pretty=` + strconv.FormatBool(c.client.pretty)
	ret := &Nic{}
	err := c.client.Get(url, ret, http.StatusOK)
	return ret, err
}
// GetNic pulls data for the nic where id = srvid returns a Instance struct