Merge pull request #1093 from mattymo/scaledns

roles/dnsmasq/defaults/main.yml

roles/dnsmasq/tasks/main.yml

roles/dnsmasq/tasks/pre_upgrade.yml

roles/dnsmasq/templates/dnsmasq-autoscaler.yml

roles/dnsmasq/templates/dnsmasq-deploy.yml

roles/kubernetes-apps/ansible/defaults/main.yml

roles/kubernetes-apps/ansible/tasks/main.yml

.../kubernetes-apps/ansible/templates/kubedns-autoscaler.yml

roles/kubernetes-apps/ansible/templates/kubedns-deploy.yml