ImageCache is now independent of `Daemon` and is located in `image/cache` package. Signed-off-by: Vincent Demeester <vincent@sbr.pm>
Based on work by KJ Tsanaktsidis Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com> Signed-off-by: KJ Tsanaktsidis <kjtsanaktsidis@gmail.com>