decide the right puppetlabs repo based on lsb_release name
mute gem install
Merge remote-tracking branch 'upstream/feature/bootstrap' into feature/bootstrap
deactiviate vagrant-vbguest for CentOS
Require at least Vagrant version 1.6.3
fix gem installation and make it Ruby version < 1.9 compatible
use a Puppetforge Module for YUM
Merge pull request #4 from michaelkrieg/support/20101007-01

CentOS box fixes