We are setting a custom authentication provider. Custom authentication
providers can override the UI of the login or provide access to totally
new authentication mechanisms. Ours just overrides a string in the
login panel
*/
RESTility.setAuthProvider(new SampleAuthUtil());
m_header = new SPSampleHeader();
Anchor title = new Anchor(getStrings().mainTitle(), "#");
m_header.addHeaderTitleWidget(title);
title.addClickHandler(new ClickHandler() {