Doc: refer to array properly (#1541)
Doc: refer to array properly (#1541)


googleapis/google-cloud-node,callmehiphop/gcloud-node,GoogleCloudPlatform/gcloud-node,ofrobots/google-cloud-node,tcrognon/google-cloud-node,tcrognon/google-cloud-node,googleapis/google-cloud-node,googleapis/google-cloud-node,GoogleCloudPlatform/gcloud-node,jcking/google-cloud-node,googleapis/google-cloud-node,GoogleCloudPlatform/gcloud-node,ofrobots/google-cloud-node,jgeewax/gcloud-node,ofrobots/google-cloud-node,jcking/google-cloud-node,jcking/google-cloud-node,jgeewax/gcloud-node,callmehiphop/gcloud-node