Update to Version 2.1

[toughIQ]

Hi,
this is more a request than an issue: will you be updating this project to the current 2.1 version?
This would be great, since deleting of images was introduced with this version.

Thanks for your work! :-)

[sshipway]

I'd like to, but with recent changes in my life I am no longer working with Docker, and so it is difficult to continue to give this project the time it requires. Anyone who want to offer to take over this fork (until such time as the SUSE branch starts to have an official container build) please let me know.

[toughIQ]

No problem.
I could rebuild a Portus/Registry stack with official and current versions of Portus and DockerRegistry.
But thanks a lot for your work and effort. It made my setup very easy, since I got a basic idea for the settings and parameters.