Fix repo_utils Yum() upgrade logic
Fix repo_utils Yum() upgrade logic

nephomaniac/eutester,sjones4/eutester,nagyistoce/eutester,tbeckham/eutester,tbeckham/eutester,tbeckham/eutester,nagyistoce/eutester,nephomaniac/nephoria,sjones4/eutester,nephomaniac/nephoria,nagyistoce/eutester,shaon/eutester,shaon/eutester,tbeckham/eutester,shaon/eutester,nephomaniac/eutester,sjones4/eutester,shaon/eutester,nagyistoce/eutester,sjones4/eutester,nephomaniac/eutester