* Correctly detect provider

devbox/Vagrantfile

@@ -6,15 +6,21 @@ Vagrant.configure("2") do |config|
   # options are documented and commented below. For a complete reference,
   # please see the online documentation at vagrantup.com.
 
+  config.vm.provider "virtualbox" do |vbox,	override|
+	  override.vm.box = "saucy"
+	  override.vm.box_url = "http://cloud-images.ubuntu.com/vagrant/saucy/current/saucy-server-cloudimg-amd64-vagrant-disk1.box"
+	  vbox.customize ["modifyvm", :id, "--memory", "2048"]
+  end
+
   # Every Vagrant virtual environment requires a box to build off of.
-  config.vm.provider :kvm do |kvm|
-	config.vm.box = "raring"
-	config.vm.network :private_network, ip: "192.168.192.122"
+  config.vm.provider "kvm" do |kvm, override|
+	  override.vm.box = "raring"
+	  override.vm.network :private_network, ip: "192.168.192.122"
   end
 
-  config.vm.provider :lxc do |lxc|
-    config.vm.box = "lxc-raring"
-	config.vm.box_url = "http://dl.dropbox.com/u/13510779/lxc-raring-amd64-2013-04-21.box"
+  config.vm.provider "lxc" do |lxc, override|
+	  override.vm.box = "lxc-raring"
+	  override.vm.box_url = "http://dl.dropbox.com/u/13510779/lxc-raring-amd64-2013-04-21.box"
   end
 
   config.vm.provision :puppet do |puppet|