I tried the example from
https://code.google.com/p/google-api-php-client/source/browse/trunk/examples/con
tacts/simple.php. However, the function calls are using abstracted method of
old library,eg, $val = $client->getIo()->authenticatedRequest($req); from line
50....I really don't know what shall be the equivalent in the latest release.
Could anyone help on this?