If you want to host source code also, you might consider something like Trac (http://trac.edgewall.org http://trac.edgewall.org) or Redmine (http://redmine.org

If you want to host source code also, you might consider something like Trac (http://trac.edgewall.org http://trac.edgewall.org) or Redmine (http://redmine.org http://redmine.org).