Fauna is taking over.
The Allison and has_many_polymorphs projects on Rubyforge are now part of the Fauna project. The new repository urls are:
Their forums have also moved. Eventually the old contents will follow.
Finally, the IRC channel has moved to
irc.freenode.net, since it’s not just about has_many_polymorphs any more.
Every Snax project now has complete RDoc documentation. The code page has up-to-date links.
The best place to make a bug report is usually the IRC channel. A post on the appropriate forum is also good.