[1.6.x] Post-release version bump.
[1.6.x] Post-release version bump.

felixjimenez/django,redhat-openstack/django,django-nonrel/django,felixjimenez/django,felixjimenez/django,redhat-openstack/django,django-nonrel/django,redhat-openstack/django,felixjimenez/django,redhat-openstack/django,django-nonrel/django,django-nonrel/django