anchor.diff:  
   
   not_found() ->
  -    {ok, Response} = httpc:request("http://localhost:8080/foobarbaz"),
  +    {ok, Response} = httpc:request("http://localhost:3001/foobarbaz"),
       ?assertEqual(404, status(Response)),
       ?assertEqual([{"connection", "Keep-Alive"},
                     {"content-length", "9"}], headers(Response)),
       ?assertEqual("Not Found", body(Response)).
   
   crash() ->
  -    {ok, Response} = httpc:request("http://localhost:8080/crash"),
  +    {ok, Response} = httpc:request("http://localhost:3001/crash"),
       ?assertEqual(500, status(Response)),
       ?assertEqual([{"connection", "Keep-Alive"},
                     {"content-length", "21"}], headers(Response)),
  
positive.code: 
  
  no_compress() ->
      {ok, Response} = httpc:request(get, {"http://localhost:8080/compressed",
                                           [{"Accept-Encoding", "gzip"}]}, [], []),
      ?assertEqual(200, status(Response)),
      ?assertEqual([{"connection", "Keep-Alive"},
  
negative.code:                args = [],
                 version = {1,1},
                 raw_path = <<"/crash">>,
                 headers = [{<<"Host">>,<<"localhost:3001">>}],
                 body = <<>>,
                 pid = self(),
                 socket = socket},
  