func (r *ProtocolLXD) GetImageFingerprints() ([]string, error) {
	urls := []string{}

	// Fetch the raw value
	_, err := r.queryStruct("GET", "/images", nil, "", &urls)
	if err != nil {
		return nil, err
	}

	// Parse it
	fingerprints := []string{}
	for _, url := range urls {
		fields := strings.Split(url, "/images/")
		fingerprints = append(fingerprints, fields[len(fields)-1])
	}

	return fingerprints, nil
}
func (r *ProtocolLXD) GetImageFingerprints() ([]string, error) {
	urls := []string{}

	// Fetch the raw value
	_, err := r.queryStruct("GET", "/images", nil, "", &urls)
	if err != nil {
		return nil, err
	}

	// Parse it
	fingerprints := []string{}
	for _, url := range urls {
		fields := strings.Split(url, "/images/")
		fingerprints = append(fingerprints, fields[len(fields)-1])
	}

	return fingerprints, nil
}
// GetImageFingerprints returns a list of available image fingerprints