Update docs on kube v2 provider (#491)
Update docs on kube v2 provider (#491)

with necessary commands to update the GUI.
spinnaker/spinnaker.github.io,ttomsu/spinnaker.github.io,spinnaker/spinnaker.github.io,spinnaker/spinnaker.github.io,ttomsu/spinnaker.github.io,ttomsu/spinnaker.github.io