No ubuntu user, disallow root login, root shell on tty1

Conflicts:
	ubuntu-14.04/scripts/base.sh
	ubuntu-14.04/template.json
diff --git a/ubuntu-14.04/scripts/base.sh b/ubuntu-14.04/scripts/base.sh
index c1a7a06..841954f 100644
--- a/ubuntu-14.04/scripts/base.sh
+++ b/ubuntu-14.04/scripts/base.sh
@@ -5,8 +5,8 @@
 apt-get update
 
 # Cleanup old kernels, ensure latest is installed via virtual package
+apt-get purge -y linux-image-* linux-headers-*
 if [ ! -f /tmp/no_install_kernel ]; then
-    apt-get purge -y linux-image-* linux-headers-*
     apt-get install -y linux-generic-lts-utopic
 
     # Update grub cmdline