Ansible devel Branch as a Submodule

I've forked the devel branch of ansible/ansible (where activer development happens) at ansible/ansible@b7bf98cd to nrser/ansible (maintaining devel as the active and default branch) and added as a submodule at //packages/python/ansible.

Because:

1. I specifically needed include_role to properly template it's name parameter, which is fixed in devel and presumably slated to land in 2.5 but broken in 2.4. Which leads me too...

2. Stuff is broken in Ansible all the time. Like no other production software I've ever used. There are nearly 4,000 open issues on GitHub. Which has painfully and eventually led me to

   1. Since the release versions are so riddled with bugs (sorry guys, it just really is), might as well use the active development version and at least be able to take advantages of fixes as soon as possible.

      This is my first excursion into using devel, so I'm yet to see if this results in a better or worse experience, but at this point I'm willing to try.

   2. I'm going to need to fix and improve things myself.

This is super experimental, and going to be behind configuration options for the time being and excluded from the gem package, so it will only be available in development, but I think it's quite possibly the only real path forward to build reliable and sane software that takes advantage of Ansible's expansive module library.