Merge pull request #1 from RemiWoler/patch-1

Actually fix the issue with the deprecation warnings

Author: ramondelafuente

tasks/main.yml

@@ -11,7 +11,7 @@
 
 - name: write memcached_servers.conf
   template: src=memcached_servers.conf.j2 dest=/etc/memcached_{{ item.name }}.conf owner=root group=root mode=0644
-  with_items: "{{ memcached_servers }}"
+  with_items: "{{ memcached_servers | default([]) }}"
   when: memcached_servers is defined
   notify:
     - restart memcached