This library is all set to go with version 2 of our API. Just create the object and call a method like this:
$vimeo = new Vimeo('your consumer key', 'your consumer secret');
$videos = $vimeo->call('vimeo.videos.getUploaded', array('user_id' => 'brad'));
The index.php file included will show you how to get an access token so that you can query the API for private items. To take a look at an example of how to upload a file, check out upload.php.
If you come across any bugs, or have any suggestions, please post them in our API Forum.