Include fred's release notes for 1.4.0.

He is unfortunately out of power and internet because of storms :(

Docker-DCO-1.1-Signed-off-by: Fred Lifton <fred.lifton@docker.com> (github: fredlf)
Docker-DCO-1.1-Signed-off-by: Jessica Frazelle <jess@docker.com> (github: jfrazelle)
Merge pull request #9627 from jfrazelle/release-notes

Include Fred's release notes for 1.4.0.
Report number of times that docker has auto-restarted a container

Fixes #9469.

Signed-off-by: Rémy Greinhofer <remy.greinhofer@livelovely.com>
Merge pull request #9621 from rgreinho/issue/9469

Report number of times that docker has auto-restarted a container