Imports
- github.com/docker/distribution/reference
- github.com/docker/docker/api/errdefs
- github.com/docker/docker/api/types
- github.com/docker/docker/api/types/swarm/runtime
- github.com/docker/docker/plugin
- github.com/docker/docker/plugin/v2
- github.com/docker/swarmkit/api
- github.com/gogo/protobuf/proto
- github.com/pkg/errors
- github.com/sirupsen/logrus
- golang.org/x/net/context