Merge pull request #1260 from holser/fix_jinja_ansible_2.3

README.md

requirements.txt

roles/download/tasks/main.yml

roles/kernel-upgrade/tasks/reboot.yml

roles/kubernetes/preinstall/tasks/etchosts.yml

roles/kubernetes/preinstall/tasks/main.yml

roles/kubernetes/secrets/tasks/sync_kube_master_certs.yml

roles/network_plugin/calico/tasks/main.yml

roles/vault/tasks/bootstrap/start_vault_temp.yml