anchor.diff:  
   handle('POST', [], Req) ->
       %% create a uuid, and redirect to it
  -    Location = "http://" ++ Req:get_header_value("host") ++ "/" ++ uuid:to_string(uuid:v4()) ++ "/",
  -    Req:respond({302, [{"Location", Location }], "Redirecting to " ++ Location});
  +    UUID = uuid:to_string(uuid:v4()),
  +    redirect(Req, UUID ++ "/");
   
   %% Game page (/some-uuid/): serve a simple HTML/JS page with the UI
   handle('GET', [UUID], Req) ->
  
positive.code:         "/" ->
              Req:serve_file("game.html", "./static");
          _ ->
              Location = "http://" ++ Req:get_header_value("host") ++ "/" ++ UUID ++ "/",
              Req:respond({302, [{"Location", Location }], "Redirecting to " ++ Location})
      end;
  
  
  
negative.code:         {"their-attack", list_to_binary(Attack2)}
      ]})),
      Req:ok({"application/javascript", JSON}).
  
  redirect(Req, Path) ->
      Location = "http://" ++ Req:get_header_value("host") ++ "/" ++ Path,
      Req:respond({302, [{"Location", Location }], "Redirecting to " ++ Path ++ "\n"}).
  