[Very WIP] Ansible setup scripts WIP

Working on https://github.com/OpenBazaar/OpenBazaar/issues/986
Goal is to have automatic setup +deploy ansible scripts for all architectures we want to support. Some questions that came up:

-Do we want to support CentOS? - It is possible to have python2.7 there as well via anaconda.
-What happens when I want to include an Apache 2.0 snippet of code in this project, which I've modified (in this case the miniconda-centos role) ? I will ofc do a PR on the original repo to contribute to them as well.

Ansible works with vagrant (and apparently [docker](http://www.ansible.com/docker) but haven't tried it)