Loopback v0.4.0

• Make mounting optional during loopback create
• The mount path is now a named argument loopback mount --name=machined --mount-path=/var/lib/machines
• Dockerfile
• Docker image on the Docker hub (teemow/loopback)
• Building in a docker container

Loopback v0.3.0

Adds loopback umount command to unmount loopback devices.