Follow redirects, <br>
and&nbsp; in HTTP 301 case(<a href="http://example.com/old">http://example.com/old</a> redirect to
<a href="http://example.com/new">http://example.com/new</a>)
net.openid.discovery.Identifier.getIdentifier() should return
<a href="http://example.com/new">http://example.com/new</a> instead of <a href="http://example.com/old">http://example.com/old</a>.<br><br>