don't blow up if pkg_resources can't find RuleDispatch
don't blow up if pkg_resources can't find RuleDispatch

systemctl/formencode,formencode/formencode,genixpro/formencode,formencode/formencode,jvanasco/formencode,genixpro/formencode,formencode/formencode,jvanasco/formencode,systemctl/formencode,jvanasco/formencode,systemctl/formencode,genixpro/formencode