Ansible-3.1.0 release and ansible-4.0 alpha1 delay

Hi all,

We're happy to announce that the ansible-3.1.0 package is now
available! This update contains bugfixes and new, backwards compatible
features in the contained collections.

If you would like to learn about how and why we got to version 3.0.0,
we invite you to visit our blog for the background as well as a Q&A:

- https://www.ansible.com/blog/announcing-the-community-ansible-3.0.0-package
- https://www.ansible.com/blog/ansible-3.0.0-qa

How to get it