List objects = new ArrayList();
	objects.add(new PersonRpc("a name", new Integer(1), "a date", "a city", "a country"));
	objects.add(new PersonRpc("2nd name", new Integer(2), "2nd date", "2nd city", "2nd country"));

	Clickinator click = new Clickinator(){

		public Replicated getReplicated() {
			return (Replicated) GWT.create(PersonRpc.class);
		}};
	HashMap customHeaders = new HashMap();
	customHeaders.put("Name", "Nyaaame Boiii");
	click.setCustomHeaders(customHeaders);
	List excludedColumns = new ArrayList();
	excludedColumns.add("date");
	excludedColumns.add("city");
	excludedColumns.add("country");
	click.update(objects, excludedColumns);
	RootPanel.get().add(click);