use vagrant-librarian-puppet plugin instead

Author: Steve Huff

README.md

@@ -9,7 +9,7 @@ Vagrant 1.4+ is required for the private networking feature to work.
 
 For the local install, we are using the [Puppet Labs](http://puppet-vagrant-boxes.puppetlabs.com/) CentOS box. For the remote install, we are using the newest Amazon Linux AMI. CentOS and Amazon Linux are reasonably similar, and are binary- and package-compatible.
 
-We run [librarian-puppet](http://librarian-puppet.com/) to fetch Puppet modules and dependencies once the VM has booted.
+We run [librarian-puppet](http://librarian-puppet.com/) to fetch Puppet modules and dependencies once the VM has booted.  This work is performed by the [vagrant-librarian-puppet](https://github.com/mhahn/vagrant-librarian-puppet) Vagrant plugin; before proceeding, you must install this plugin by running `vagrant plugin install vagrant-librarian-puppet`.
 
 Local install using VirtualBox
 ------------------------------

bootstrap.sh

@@ -7,10 +7,4 @@ if [ ! -x /usr/bin/git ]; then
   sleep 4
 fi
 
-if [ "$(gem query -i -n librarian-puppet)" != "true" ]; then
-  gem install --no-rdoc --no-ri librarian-puppet -v 1.0.3
-  cd /vagrant && librarian-puppet install --clean --verbose
-else
-  cd /vagrant && librarian-puppet update --verbose
-fi
 # vim: set ft=sh ts=2 sw=2 ei: