Vagrantfile in vagrant-puppet-install-4.0.1

- old
+ new

@@ -3,26 +3,25 @@
 
 # plugins don't seem to be auto-loaded from the bundle
 require 'vagrant-puppet-install'
 require 'vagrant-rackspace'
 
-Vagrant.configure("2") do |config|
+Vagrant.configure('2') do |config|
   config.puppet_install.puppet_version = '3.4.2'
 
-  config.vm.box = "dummy"
+  config.vm.box = 'dummy'
   config.vm.provider :rackspace do |rackspace|
     rackspace.username = ENV['DEV_RACKSPACE_USERNAME']
     rackspace.api_key = ENV['DEV_RACKSPACE_API_KEY']
     rackspace.flavor = /512MB/
     rackspace.image = /Ubuntu 12.04/
-    rackspace.public_key_path = "~/.ssh/id_rsa.pub"
-    # TODO - switch this to the `override.ssh.private_key_path` syntax once
+    rackspace.public_key_path = '~/.ssh/id_rsa.pub'
+    # TODO: - switch this to the `override.ssh.private_key_path` syntax once
     # `vagrant-rackspace` is updated.
-    config.ssh.private_key_path = "~/.ssh/id_rsa"
+    config.ssh.private_key_path = '~/.ssh/id_rsa'
   end
 
   config.vm.provision :puppet do |puppet|
     puppet.manifests_path = File.expand_path('../../../support/manifests', __FILE__)
-    puppet.manifest_file  = "base.pp"
+    puppet.manifest_file  = 'base.pp'
   end
-
 end