Undo commit:52ed6e4e4276fddbc5a0b9a048c90007de3ec24a
Undo commit:52ed6e4e4276fddbc5a0b9a048c90007de3ec24a

> Author: David Vogt <david.vogt@adfinis-sygroup.ch>
> Date:   Mon Jan 25 07:03:48 2016 +0100
>
>     Do not interleave command structures from differen branches in "all" mode (affects snapshot commands)

The problem here is that when CREATING snapshots, we need to create all
of them in the right order. So we cannot run the commands for each
completely independent.

adfinis-sygroup/pyaptly,ganwell/pyaptly