We should migrate our library to use [grpc](https://github.com/grpc/grpc) where possible. These APIs are proto-compatible, thus grpc-ready: - [x] Datastore v1beta3 - [.proto files](https://github.com/google/googleapis/tree/master/google/datastore/v1beta3) - [x] Logging - [.proto files](https://github.com/google/googleapis/tree/master/google/logging) - [PR](https://github.com/googlecloudplatform/gcloud-node/pull/1134) - [x] Pub/Sub v1 - [.proto file](https://github.com/google/googleapis/tree/master/google/pubsub/v1) - [PR](https://github.com/googlecloudplatform/gcloud-node/pull/1070)
We should migrate our library to use grpc where possible. These APIs are proto-compatible, thus grpc-ready: