--- a/util/pubsub.lua	Fri Dec 17 12:44:24 2010 +0000
+++ b/util/pubsub.lua	Fri Dec 17 13:23:01 2010 +0000
@@ -77,4 +77,8 @@
 	end
 end
 
+function service:get_nodes(actor)
+	return true, self.nodes;
+end
+
 return _M;