added perl - needed for rhn registration
undo rhel perl
Merge pull request #447 from mattymo/fuel-777-rhnperl

added perl - needed for rhn registration
Include dotfiles from RHEL boot iso
Merge pull request #454 from mattymo/fuel-777-fixrheldotfiles

Include dotfiles from RHEL boot iso
Merge branch 'fuel-777' of github.com:Mirantis/fuel into fuel-777