googleapis-common-protos>=1.5.2, <2.0dev
grpc-google-iam-v1>=0.11.1, <0.12dev
google-gax>=0.15.6, <0.16dev
proto-google-cloud-spanner-admin-database-v1>=0.15.0, <0.16dev
oauth2client>=2.0.0, <4.0dev
