Removes rackspace mirrors and uses defaults for centos boxes
Removes rackspace mirrors and uses defaults for centos boxes

artetecha/puphpet,artetecha/puphpet,artetecha/puphpet,mattclegg/puphpet,ikari7789/puphpet,mattclegg/puphpet,ikari7789/puphpet,thedeedawg/puphpet,artetecha/puphpet,thedeedawg/puphpet,thedeedawg/puphpet,ikari7789/puphpet,artetecha/puphpet,thedeedawg/puphpet,mattclegg/puphpet,mattclegg/puphpet,ikari7789/puphpet,thedeedawg/puphpet,mattclegg/puphpet,ikari7789/puphpet