anchor.diff:  %%                                  {stop, Reason, State}
   %% @end
   %%--------------------------------------------------------------------
  +handle_cast(stop, State) ->
  +    {stop, normal, State};
   handle_cast(_Msg, State) ->
       {noreply, State}.
   
  
positive.code: -behaviour(gen_server).
  
  %% API
  -export([start_link/1, get_user_permissions/1
          ,add_user/2, remove_user/1, get_users/0
          ,add_repo/2, remove_repo/1, get_repos/0]).
  
  
negative.code: %%                                   {stop, Reason, State}
  %% @end
  %%--------------------------------------------------------------------
  handle_info(Info, State) ->
      lager:info("CVMFS Auth module received message: ~p~n", [Info]),
      {noreply, State}.
  
  %%--------------------------------------------------------------------
  