Fixed conflicts, ipip:true as defualt and added ipip_mode

roles/dnsmasq/defaults/main.yml

roles/dnsmasq/templates/01-kube-dns.conf.j2

roles/dnsmasq/templates/dnsmasq-deploy.yml

roles/docker/defaults/main.yml

roles/docker/tasks/set_facts_dns.yml

roles/download/defaults/main.yml

roles/etcd/defaults/main.yml

roles/etcd/handlers/backup.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

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

roles/kubernetes/master/handlers/main.yml

...tes/master/templates/manifests/kube-apiserver.manifest.j2

roles/kubernetes/node/meta/main.yml

roles/kubernetes/preinstall/defaults/main.yml

roles/kubernetes/preinstall/tasks/dhclient-hooks-undo.yml

roles/kubernetes/preinstall/tasks/etchosts.yml

roles/kubespray-defaults/defaults/main.yaml