Paypal supports Verisign VIP Access

Paypal supports VeriSign Identity Protection (VIP); it's not clear from the public documentation page, but here's what appears when you try to active 2FA: http://cl.ly/image/3g030A082F3r
I also simplified the link to the documentation; the previous one linked to a US-specific version, while this one should be generic.
Merge pull request #213 from gboudreau/master

Paypal supports Verisign VIP Access