Add request token parameters to three legged token requests. Patch by Bruno Rovagnati.
Add request token parameters to three legged token requests.
Patch by Bruno Rovagnati.

Fixes issue 23.


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