I start by adding the command 'rmrep' and I'll merge all the 'rm' later.

The changeset you're attaching has this comment in the commands.go file: // Priority: Container, Image, Repository

My concerns with this are two-fold:

1. While this is documented in the source-code, there is nothing to indicate it in the UI, which is bound to be confusing for users
2. Isn't this a recipe for disaster? Like - how much can I trust this order to stay consistent in future updates? Can I use it in my docker scripts without fear that tomorrow's update will break the state of my docker?

As a side note, it also seems that I could mistype rm while trying for rmi or rmc and end up with unexpected results (but I guess the same argument could be made for rmi versus rm before).

Just my two cents!

Ok for the UI, but the thing is that containers, images and reporisotires have different formats, so if you try to rmc an image or rmi a container, it will just fail :)

Fixed by #385