Ensure that delete succeeds even if cluster is unavailable

Add test to ensure addon state is mutable for stopped clusters

Add networking validation to validateNetwork

Site: Adding mailing list info and group info

Warn if incompatible kubectl version is in use

Make error message more human readable

Add json output for profile list

remove the redundant code in util.go

Speed up RNG initialization on new systemd

Improve machine test coverage

improve translations test coverage

optimizing Chinese translation

Fix addons list output format option

Allow addon enabling and disabling when minikube is not running

Add docs for using registry on macOS

Delegate release notes generation to external tool

fix "minikube update-context" command fail

Allow more time for gvisor to complete on slower machines

* When nil is returned from function just return back
* Restructure the output so that it will make more sense
for the user

common.sh tune-up: Add load warning, fix profile deletion, fix lint errors and noise

Move delete --all test so that it is run in serial

Download gluster from OpenPKG while RH is having issues