Fix wrong links in the README (#1157)
Fix wrong links in the README (#1157)


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