diff --git a/rel/reltool.config b/rel/reltool.config
index 13cf30d65..850e82def 100644
--- a/rel/reltool.config
+++ b/rel/reltool.config
@@ -13,6 +13,9 @@
 		 syntax_tools,
 		 elog,
 		 compiler,
+		 gs,
+		 runtime_tools,
+		 appmon,
 		 {folsom, load},
          emqtt
         ]},
@@ -37,6 +40,9 @@
        {app, goldrush, [{incl_cond, include}]},
        {app, lager, [{incl_cond, include}]},
        {app, elog, [{incl_cond, include}]},
+       {app, gs, [{incl_cond, include}]},
+       {app, runtime_tools, [{incl_cond, include}]},
+       {app, appmon, [{incl_cond, include}]},
        {app, syntax_tools, [{incl_cond, include}]},
        {app, folsom, [{incl_cond, include}]},
        {app, emqtt, [{mod_cond, app}, {incl_cond, include}]}
diff --git a/src/emqtt_router.erl b/src/emqtt_router.erl
index d557ee05d..c05d8249d 100644
--- a/src/emqtt_router.erl
+++ b/src/emqtt_router.erl
@@ -79,7 +79,6 @@ match(Topic) when is_list(Topic) ->
 	lists:flatten([mnesia:dirty_read(topic, Name) || Name <- Names]).
 
 %TODO: this api is really ugly 
-
 down(Client) when is_pid(Client) ->
 	gen_server2:cast(?MODULE, {down, Client}).
 
@@ -240,3 +239,4 @@ trie_delete_path([{NodeId, Word, _} | RestPath]) ->
 		throw({notfound, NodeId}) 
 	end.
 
+