stankevich/puppet-python — pull request #155 by robusto (2014-11-30 20:18:06+00:00)
Title: Add pip install support for "ensure => <Version>" when using VCS source

PIP-installable packages from pip supported version control systems. Fairly simplistic use of the "ensure" value. Not sure if some extra work needs to be done around checking the current environments installed packages.