Change KVM default disk format to qcow2 to match vagrant-libvirt
Add KVM export command for vagrant-libvirt
Patches after Puppet Vagrant Boxes refresh work

This patch solves a number of problems I discovered when recently working on
refreshing the images on puppet-vagrant-boxes.puppetlabs.com.

* Changed Puppet installation to use packages for Centos 5.9, Ubuntu 10.04.4,
  Ubuntu 12.04.2, Debian 7.0 and Debian 6.0.7
* Separate setup scripts into separate pieces for Centos 5.9 like other modern
  templates
* Provided a new template for Debian 7.1.0 based on the Debian 7.0 one

Signed-off-by: Ken Barber <ken@bob.sh>
Remove hardcoded references to /dev/sda
Add rsync to all Debian templates, required for vagrant-libvirt
Merge pull request #727 from domcleal/rsync

Add rsync to all Debian templates, required for vagrant-libvirt
Merge pull request #726 from domcleal/hardcode-sda

Remove hardcoded references to /dev/sda
Merge pull request #724 from domcleal/kvm-export

KVM export support
Merge pull request #725 from kbarber/pvb_refresh

Patches after Puppet Vagrant Boxes refresh work
Fix /dev/sda and rsync in new Debian 7.1.0 template
Merge pull request #728 from domcleal/deb710-refresh

Fix /dev/sda and rsync in new Debian 7.1.0 template
Merge branch 'master' of git://github.com/jedi4ever/veewee