0.2 2017-10-15

• Upgrade to API v1.29.
• New signature of Container.create.
• Add functions Container.wait and Container.changes.
• Handle errors 409 Conflict.
• New exceptions Docker.Failure and Docker.No_such_container.
• Rename Docker.Images as Docker.Image and add the create function to pull images.
• Documentation improvements.
• New tests ls and ps and improve the other ones.
• Use Dune and dune-release.