another of those "duh! what was I thinking" moments, this specific one
being "why test that files/directories are created with the right user
and group IDs? Shouldn't that be out of your control, as well as
totally unnecessary on a sane system?"
- git version bumps up, causes minor change in t/merge-check.t
- for some strange reason apache cannot see /tmp/gitolite-http-authuserfile
(I thought private /tmp was only if you enabled selinux...)