@nwt noticed that the media type specified in the config section of a schema2 manifest is application/octet-stream, instead of the correct value application/vnd.docker.container.image.v1+json. This brings in https://github.com/docker/distribution/pull/1622 to fix this. Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com> Upstream-commit: c18d03a7783bb78b7568bf3c23644888995e9a5d Component: engine