group: make dns optional.
authorRaphaël Barrois <raphael.barrois@polytechnique.org>
Sat, 2 Feb 2013 11:52:11 +0000 (12:52 +0100)
committerRaphaël Barrois <raphael.barrois@polytechnique.org>
Sat, 2 Feb 2013 11:52:11 +0000 (12:52 +0100)
commit37d49628b05ca470dd7483c7e744dbf256a76ac6
tree86aca2e884de7efcb395f2d25c8b9370f3496ddb
parent74a237a62c680e8b6e544cf887cd4e5c37a0547b
group: make dns optional.

Signed-off-by: Raphaël Barrois <raphael.barrois@polytechnique.org>
xnet/group/models.py