config.php

<?php
	Pubwich::setServices(
		array(
			array(
                                //...
				array( 'Gowalla', 'gowalla-stamps', array(
					'method'   => 'GowallaUserStamps',
					'username' => '____your_username____',
					'password' => '____your_password____',
					'key'      => '____your_api_key____',
					'title'    => 'Gowalla',
					'total'    => 10,
					'description' => 'latest checkins',
					)
				),
                                //...
			)
		)
	);