anchor.diff:  
   -behaviour(gen_event).
   -export([init/1, handle_event/2, terminate/2, handle_call/2, handle_info/2, code_change/3]).
  +-export([status_loop/1]).
   
   
   -define(MAXBODY, 10000).
   
   init(_Args) ->
       hackney:start(),
  -    spawn(fun() -> status_loop(undefined) end),
  +    spawn(?MODULE, status_loop, undefined),
       {ok, ok}.
   
   
  
positive.code:             hackney:close(Ref),
              status_loop(LastStatus);
          {error, _} ->
              status_loop(LastStatus)
      end.
  
  
negative.code:     end.
  
  status_loop(LastStatus) ->
      Url = <<"http://hacklab.ie.mk/status/open">>,
      Options = [ {recv_timeout, 120000}, {follow_redirect, true} ],
      case hackney:get(Url, [], <<>>, Options) of
          {ok, 200, _, Ref} ->
  