Added a 2-legged iGoogle test case to the examples.
Added a 2-legged iGoogle test case to the examples.


kyogaraj/opensocial-php-client,chrischabot/opensocial-php-client,asimkumar2222/opensocial-php-client,asimkumar2222/opensocial-php-client,gladiopeace/opensocial-php-client,chrischabot/opensocial-php-client,kyogaraj/opensocial-php-client,gladiopeace/opensocial-php-client