public void renderHead(final IHeaderResponse response) {
super.renderHead(response);
response.render(CssHeaderItem.forReference(new CssResourceReference(TextFieldWithDatePicker.class, "css/bootstrap-datetimepicker.css")));
response.render(JavaScriptHeaderItem.forReference(new JavaScriptResourceReference(TextFieldWithDatePicker.class, "js/moment.js")));
response.render(JavaScriptHeaderItem.forReference(new JavaScriptResourceReference(TextFieldWithDatePicker.class, "js/bootstrap-datetimepicker.js")));
response.render(OnDomReadyHeaderItem.forScript(createScript(config)));
}