[DEPRECATION WARNING]: Using bare variables is deprecated

[thom-nic]

As of Ansible 2.0 or 2.1 I believe...

TASK [zzet.rbenv : check ruby 2.2.4 installed for select users] ****************
[DEPRECATION WARNING]: Using bare variables is deprecated. Update your playbooks so that the environment value uses the full variable syntax ('{{rbenv_users}}').
This feature will be removed in a future release. Deprecation warnings can be disabled by setting deprecation_warnings=False in ansible.cfg.

TASK [zzet.rbenv : install ruby 2.2.4 for select users] ************************
[DEPRECATION WARNING]: Using bare variables is deprecated. Update your playbooks so that the environment  value uses the full variable syntax ('{{ruby_installed.results}}').
This feature will be removed in a future release. Deprecation warnings can be disabled by setting deprecation_warnings=False in ansible.cfg.
[DEPRECATION WARNING]: Using bare variables is deprecated. Update your playbooks so that the environment  value uses the full variable syntax ('{{rbenv_users}}').
This feature will be removed in a future release. Deprecation warnings can be disabled by setting deprecation_warnings=False in ansible.cfg.

TASK [zzet.rbenv : check if user ruby version is 2.2.4] ************************
[DEPRECATION WARNING]: Using bare variables is deprecated. Update your playbooks so that the environment  value uses the full variable syntax ('{{rbenv_users}}').
This feature will be removed in a future release. Deprecation warnings can be disabled by setting deprecation_warnings=False in ansible.cfg.

TASK [zzet.rbenv : set ruby 2.2.4 for select users] ****************************
[DEPRECATION WARNING]: Using bare variables is deprecated. Update your playbooks so that the environment  value uses the full variable syntax ('{{ruby_selected.results}}').
This feature will be removed in a future release. Deprecation warnings can be disabled by setting deprecation_warnings=False in ansible.cfg.
[DEPRECATION WARNING]: Using bare variables is deprecated. Update your playbooks so that the environment value uses the full variable syntax ('{{rbenv_users}}').
This feature will be removed in a future release. Deprecation warnings can be disabled by setting deprecation_warnings=False in ansible.cfg.