anchor.diff:          false -> spawn(fun menelaus_web:restart/0),
                    {ok, State#state{webconfig = WebConfigNew}}
       end;
  +
  +handle_event({significant_buckets_change, _}, State) ->
  +    ok = notify_watchers(significant_buckets_change, State),
  +    {ok, State};
   
   handle_event({memcached, _}, State) ->
       ok = notify_watchers(memcached, State),
  
positive.code:                                                             ns_config_events),
                                    gen_event:add_sup_handler(ns_node_disco_events,
                                                              {?MODULE, ns_node_disco_events},
                                                              ns_node_disco_events)
                            end).
  
  watchers() ->
  
negative.code: -export([init/1, handle_event/2, handle_call/2,
           handle_info/2, terminate/2, code_change/3]).
  
  -record(state, {webconfig, watchers = []}).
  
  -include_lib("eunit/include/eunit.hrl").
  
  