fix variables loading in common

common.yml

@@ -3,19 +3,13 @@
 - name: "common config"
   hosts: thismachine
   connection: local
-
+  vars_files:
-- name: Include variables
+    - variables.yml
-  include_vars:
-    file: "variables.yml"
-
-#  vars:
-#    users:
-#    - testuser
 
   tasks:
     - name: change hostname to myserver
       hostname:
-        name: {{ hostname }}
+        name: "{{ hostname }}"
 
     - name: add myself to /etc/hosts
       lineinfile: