I wrote an upstart script for starting slony on ubuntu 10.04+.  If there's any
interest in including it in the slony distro, you can find it here:

https://github.com/pgexperts/upstart-scripts/blob/master/etc/init/slony.conf

-- 
Jeff Frost <jeff at pgexperts.com>
CTO, PostgreSQL Experts, Inc.
Phone: 1-888-PG-EXPRT x506
FAX: 415-762-5122
http://www.pgexperts.com/