quattor/configuration-modules-core — pull request #27 by piojo (2013-04-04 11:11:51+00:00)
Title: Refactor invocations to Yum commands

Yum commands require an annoying error handling that was polluting a lot of functions.

These commits put all the yum/repoquery logic in a single method which does the correct error handling.

My fixes to the removal workflow will be based on this.