Fixes #5946 - Only call fact_name_class.maximum if necessary.
Fixes #5696 - Allow taxonomy and roles display
fixes #5966 - pin execjs for Ruby 1.8 compatibility
fixes #5793 - add pkg:generate_source rake task to create tar.bz2
fixes #5987 - remove unused packaging files
fixes #5965: removed 8443 port from the suggested ovirt url
fixes #5869 - permit accents in user names on Ruby 1.8
fixes #5963 - fix Role has_permission? function
fixes #6030 - update list of VMware guest types
fixes #5826 - Using dots in kickstart template names or hostgroups causes routing errors