1 clone support for output dir spec.
3 config for repo locations
5 push should push to dgit remote (other branches)
6 manpage should say not to push to suite branches
7 newly cloned repos should have suite branches marked not to push
9 Archive agility. Archive needs to specify (a) way to get versions
10 and paths in archive for dscs (b) unpriv pull location (c) priv