Simplest possible Vagrantfile

Vagrant >= 1.1, VirtualBox, single VM, using upstream Ubuntu 12.04 box, and
referencing our Puppet manifest/module layout. Internal modules take
precedence over vendored.

Vagrantfile

@@ -0,0 +1,13 @@
+# -*- mode: ruby -*-
+# vi: set ft=ruby :
+
+Vagrant.configure("2") do |config|
+  config.vm.box     = "precise64"
+  config.vm.box_url = "http://files.vagrantup.com/precise64.box"
+
+  config.vm.provision :puppet do |puppet|
+    puppet.manifest_file  = "site.pp"
+    puppet.manifests_path = "manifests"
+    puppet.module_path    = [ "modules", "vendor/modules" ]
+  end
+end