Simplifying and speeding up bootstrap file
Fixing busted bootstrap!
Changed to puppetlabs file
Updated EPEL to v0.6
Updated hiera.yaml - datadir can't be an array
Updated version in master Puppetfile
General improves and upgrades

Updated to Puppet Labs CentOS 6.5 for VirtualBox. Improved README.
Switched from r10k to librarian-puppet. Improved bootstrap. Basic Apache
install by default. Adding tags to AWS instances. Better private IP
address. Don't error out if AWS module is not installed. Pointing to
newer HUIT AWS Amazon Linux 2013.09 box.
172.16.0.0 is actully a /12!
Vagrant 1.4 is required, updating documentation.
Add ability to not run Librarian, useful for vagrant provision
Attempt to avoid line-endings problems on Windows
Remove mounted html directory that was added by accident -- that's
supposed to be part of the tutorial!
More aggressive autocrlf disabling for Windows