Information regarding the project infrastructure can be found here:
i created http://jbpm.dyndns.org/jbpmwiki/index.php?title=ProjectInfrastructure
with similar purpose. I like the web site location better. It has some more guidelines for the community on when to use what. It also excludes old things that we don't use any more.
Could you synchronize the wiki page into the website page ? After that, the wiki page can be deleted.