am 431c3e4c: Merge "Documentation for the VPN sample for ICS SDK. Staging server: http://fredchung.i:9999/resources/samples/ToyVpn/index.html" into ics-mr0

* commit '431c3e4c7e2103865a90501a552b4e5145ed3f35':
  Documentation for the VPN sample for ICS SDK. Staging server: http://fredchung.i:9999/resources/samples/ToyVpn/index.html