This early AM I was fighting the good fight with revisor.  Revisor is a Fedora unity application for creating custom software package sets for LiveCD, LiveDVD and LiveUSB application.  A LiveUSB allows you to boot a computer from the USB drive directly to Linux, without modifying the computer hard drive. I ultimately had to uninstall the existing version of revisor.   Then I recompiled using Git from the sources directories.   Here is a link for the walk through from Fedora. I still get some minor errors when creating a custom Live image, but an image that is useful gets created.