client/simplestreams_images.go
func (r *ProtocolSimpleStreams) GetImage(fingerprint string) (*api.Image, string, error) {
	image, err := r.ssClient.GetImage(fingerprint)
	if err != nil {
		return nil, "", err
	}

	return image, "", err
}
func (r *ProtocolSimpleStreams) GetImage(fingerprint string) (*api.Image, string, error) {
	image, err := r.ssClient.GetImage(fingerprint)
	if err != nil {
		return nil, "", err
	}

	return image, "", err
}
// GetImage returns an Image struct for the provided fingerprint