Add pyenv-virtualenv

Add pip.conf for macOS

Do not require xquartz

Merge pull request ivorisoutdoors#24 from akerl/allow-multiple-global…

…-versions

allow multiple versions to be set as global

Merge pull request ivorisoutdoors#23 from zachahn/fix-not-found-openssl

Update pyenv to version v20151103

Delete old gems

Merge pull request ivorisoutdoors#22 from jacebrowning/python-3.5

Update pyenv version to include Python 3.5

Merge pull request ivorisoutdoors#16 from mloberg/development

Hiera and Module Data Support

Merged in fixes from @nonrational

Puppet-python rewrite.

Use `python::version { 'version': }` to install versions of Python