Add missing accessor for cluster state.

git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@708 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/master/app.py

@@ -811,6 +811,8 @@ class Application(object):
             return False
         return uuid != self.uuid and uuid != INVALID_UUID
 
+    def getClusterState(self):
+        return self.cluster_state
 
     def shutdown(self):
         """Close all connections and exit"""