Use less resources and use import_tasks

[sschaetz]

Changing 2 minor things:

• extra_args: --no-cache-dir allows us to run this playbook on GCE f1-micro instance
• include has been deprecated by ansible, using import_tasks instead

[dortegau]

Hi @sschaetz,

Thanks for your contribution.

Could you update the Readme and meta/main.yml files to specify that the minimum version (due to the use of ‘import_tasks’) is now Ansible 2.4?

Thanks again! 😃

[sschaetz]

👍 I rebased and made the requested changes.

[dortegau]

Thanks for your quick fix&response! 😊