Use `master` branch for `molecule`
Use `master` branch for `molecule`

`testinfra` >= `3.0` is required for Ansible `2.8`.
See https://github.com/philpep/testinfra/issues/431

kentr/drupal-vm,kentr/drupal-vm,kentr/drupal-vm,kentr/drupal-vm,kentr/drupal-vm