- Update to 1.4.0
* Update default Kubernetes version to v1.16.0
* Upgrade dashboard to 2.0.0b4
* Upgrade addon-manager to v9.0.2, improve startup and reconcile
latency
* Add --interactive flag to prevent stdin prompts
* Automatically install docker-machine-driver-hyperkit if missing
or incompatible
* Driver defaults to the one previously used by the cluster
* Include port names in the 'minikube service' cmd's output
* Include ISO files as part of a GitHub release