anchor.diff:  
   init([]) ->
       schedule_tick(),
  -    {ok, #state{last_ring_id = undefined}}.
  +    {ok, #state{}}.
   
   handle_call(_Request, _From, State) ->
       {reply, ok, State}.
  
positive.code: schedule_tick() ->
      erlang:send_after(10000, self(), tick).
  
  reset_ring_id() ->
      self() ! reset_ring_id.
  
  tick(State=#state{last_ring_id=LastID}) ->
      case riak_core_ring_manager:get_ring_id() of
          LastID ->
              State;
          RingID ->
              maybe_bootstrap_ensembles(),
              State#state{last_ring_id=RingID}
      end.
  
  maybe_bootstrap_ensembles() ->
      case riak_ensemble_manager:enabled() of
  
negative.code: 
  start_link() ->
      gen_server:start_link({local, ?MODULE}, ?MODULE, [], []).
  
  local_ensembles() ->
      Node = node(),
  