google-cloud-storage==1.19.0
google-cloud-spanner==1.17.0
google-cloud-pubsub==1.0.0
google-cloud-bigquery==1.19.0
google-cloud-core==1.0.3
google-api-core==1.14.2
googleapis-common-protos==1.6.0
grpc-google-iam-v1==0.12.3
grpcio-gcp==0.2.2
