Vagrant devel environment

Change-Id: Ic872fd224e1b096d48e89b5f5f2bb6ecc32a8f12
diff --git a/cord-single-playbook.yml b/cord-single-playbook.yml
index ee657e9..ed1f648 100644
--- a/cord-single-playbook.yml
+++ b/cord-single-playbook.yml
@@ -9,7 +9,7 @@
   tasks:
   - include_vars: vars/cord_single_defaults.yml
   - include_vars: vars/cord.yml
-  - include_vars: vars/cord_keystone.yml
+  - include_vars: vars/example_keystone.yml
 
 - name: DNS Server and apt-cacher-ng Setup
   hosts: head