Skip puppet installation on example vagrant file since the box's after-create script handles that now

example/Vagrantfile

@@ -14,19 +14,7 @@ Vagrant.configure("2") do |config|
     lxc.start_opts << 'lxc.cgroup.memory.memsw.limit_in_bytes=500M'
   end
 
-  config.vm.provision :shell, :inline => <<-SCRIPT
-echo "Hi there I'm the shell script used for provisioning"
-if `which puppet > /dev/null`; then
-  echo "Looks like puppet has already been installed, moving on"
-  exit 0
-fi
-echo "I'm about to install puppet!"
-sleep 1
-echo "Hang tight, I just need to wait for a while since vagrant-lxc is not handling network properly ;)"
-sleep 5
-sudo apt-get update
-sudo apt-get install puppet -y
-  SCRIPT
+  config.vm.provision :shell, :inline => 'echo "Hi there I\'m a shell script used for provisioning"'
 
   config.vm.provision :puppet do |puppet|
     puppet.module_path    = "puppet/modules"