update doc example for Google\Cloud\Storage\Object::info() (#112)
update doc example for Google\Cloud\Storage\Object::info() (#112)


pvm1987/google-cloud-php,tmatsuo/google-cloud-php,googleapis/google-cloud-php,googleapis/google-cloud-php,googleapis/google-cloud-php,chingor13/google-cloud-php,jdpedrie/google-cloud-php,pvm1987/google-cloud-php,chingor13/google-cloud-php,jdpedrie/google-cloud-php,chingor13/google-cloud-php,tmatsuo/google-cloud-php,jdpedrie/google-cloud-php