am 25bcbbb5: 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 '25bcbbb5971e2832c3020ee406b27d641d4ca05b':
  Documentation for the VPN sample for ICS SDK. Staging server: http://fredchung.i:9999/resources/samples/ToyVpn/index.html