simple replication

Hi,

I am searching for a simple replication solution for postgres and I
found some webpages and forum threads like this one:


http://groups.google.com/group/pgsql.performance/browse_thread/thread/8e79c0b0136964e8/fa8692ca4f987722?lnk=st&q=skytools+postgres+replication&rnum=9#fa8692ca4f987722

basically we have

- slony 1,
- PGCluster
- Skytools
- Google Summer of Code effort by Florian Pflug

I would like to talk about the last one: I couldn't find any website /
explanation or further post.
The google link http://code.google.com/soc/postgres/appinfo.html?csaid=6545828A8197EBC6
is broken
does anybody knows something about it?

Thanks
Edoardo