WASdev/ci.chef.iim — pull request #7 by juliandunn (2014-12-02 23:13:09+00:00)
Title: Add comments in attributes about the two installation methods.

* Bugfix from unnecessary string interpolation fix
* Move conditional group/user creation to guards
* root group on AIX is `system`. Just use Ohai data for `node['root_group']` instead of hardcoding.