Use git group if available
authorMarius Mathiesen <marius@gitorious.org>
Fri, 15 Feb 2013 11:27:55 +0000 (12:27 +0100)
committerMarius Mathiesen <marius@gitorious.org>
Fri, 15 Feb 2013 11:27:55 +0000 (12:27 +0100)
commit283cadfba26bede757fac7af2c1cf4008b54e134
tree2d410c30393ca1cecdf5da8e936d21d9675f1850
parentdd55d1af3767ef0176c07c5f19866e65ce25cb62
Use git group if available

If the git user's primary group isn't "git", but the "git" group is
available, look up the gid for that group for scripts in bin/.
bin/setup.rb