Merge pull request #170 from pcahyna/vars-test-old-jinja

Make the var load test compatible with old Jinja2 (2.7)

tests/tests_include_vars_from_parent.yml

@@ -10,7 +10,7 @@
         # XXX ugly, self-modifying code - changes the "caller" role on
         # the controller
         dest: "{{ playbook_dir }}/roles/caller/vars/{{ item }}.yml"
-      loop: "{{ varfiles | unique(case_sensitive=true) }}"
+      loop: "{{ varfiles | unique }}"
       # In case the playbook is executed against multiple hosts, use
       # only the first one. Otherwise the hosts would stomp on each
       # other since they are changing files on the controller.