Coverage branch: codec.js (#2147)
Coverage branch: codec.js (#2147)


callmehiphop/gcloud-node,jgeewax/gcloud-node,googleapis/google-cloud-node,GoogleCloudPlatform/gcloud-node,googleapis/google-cloud-node,googleapis/google-cloud-node,jgeewax/gcloud-node,callmehiphop/gcloud-node,GoogleCloudPlatform/gcloud-node,GoogleCloudPlatform/gcloud-node,googleapis/google-cloud-node