anchor.diff:      % if not, redirect to the same URL with / appended
       case string:right(Req:get(path), 1) of
           "/" ->
  -            {ok, File} = file:open("static/game.html", read),
  -            Req:respond({200, [{"Content-Type", "text/html"}], {file, File}});
  +            Req:serve_file("game.html", "./static");
           _ ->
               Location = "http://" ++ Req:get_header_value("host") ++ "/" ++ UUID ++ "/",
               Req:respond({302, [{"Location", Location }], "Redirecting to " ++ Location})
  
positive.code:     Path = string:tokens(Req:get(path), "/"),
      case Path of
          ["static" | File] ->
              Req:serve_file(string:join(File, "/"), "./static");
          _ ->
              Method = Req:get(method),
              case (catch handle(Method, Path, Req)) of
  
negative.code: 
  %% Home page (/): just serve a static file
  handle('GET', [], Req) ->
      Req:serve_file("index.html", "./static");
  
  handle('POST', [], Req) ->
      %% create a uuid, and redirect to it
  