Imports
- github.com/coreos/etcd/Godeps/_workspace/src/google.golang.org/grpc/credentials
- github.com/coreos/etcd/Godeps/_workspace/src/golang.org/x/net/context
- github.com/coreos/etcd/Godeps/_workspace/src/google.golang.org/grpc/metadata
- github.com/coreos/etcd/Godeps/_workspace/src/google.golang.org/grpc/transport
- github.com/coreos/etcd/Godeps/_workspace/src/github.com/golang/protobuf/proto
- github.com/coreos/etcd/Godeps/_workspace/src/google.golang.org/grpc/grpclog
- github.com/coreos/etcd/Godeps/_workspace/src/google.golang.org/grpc/codes