anchor.diff:  %%--------------------------------------------------------------------
   handle_info({stay_connected_to_seed, Seed}, State) ->
     join(Seed),
  +  {noreply, State};
  +handle_info({started_backend, Be}, State) ->
  +  ?LOG(info, "Started new backend: ~p", [Be]),
  +  backend_srv:add_backend(Be),
  +  app_manager:spawn_update_backend_status(Be),
     {noreply, State};
   handle_info(Info, State) ->
     ?LOG(info, "handle_info: ~p ~p", [?MODULE, Info]),
  
positive.code: %%% Internal functions
  %%--------------------------------------------------------------------
  get_next_available_host() ->
    [].
  
  get_next_available_port() ->
    [].
negative.code:   get_host/0, get_seed/0,
    get_routers/0, get_nodes/0,
    dump/1,
    join/1,
    can_deploy_new_app/0,
    get_next_available_port/0
  ]).
  
  %% gen_server callbacks
  