Imports
- github.com/golang/protobuf/proto
- github.com/golang/protobuf/ptypes/empty
- github.com/gravitational/teleport/lib/defaults
- github.com/gravitational/teleport/lib/session
- github.com/gravitational/teleport/lib/utils
- github.com/gravitational/trace
- github.com/prometheus/client_golang/prometheus
- github.com/sirupsen/logrus
- golang.org/x/net/context
- github.com/grpc-ecosystem/grpc-gateway/third_party/googleapis/google/api
- google.golang.org/grpc