Imports
- github.com/golang/protobuf/ptypes/empty
- github.com/hyperledger/fabric/common/flogging
- github.com/hyperledger/fabric/common/util
- github.com/hyperledger/fabric/protos/common
- github.com/hyperledger/fabric/protos/peer
- github.com/hyperledger/fabric/protos/utils
- github.com/pkg/errors
- golang.org/x/net/context