Merge pull request #11 from d-matt/fix-iteritems

Use items() instead of iteritems() in templates

Author: steenzout

templates/grafana-server.j2

@@ -1,4 +1,4 @@
 # {{ ansible_managed }}
-{% for parameter, value in grafana_default.iteritems() %}
+{% for parameter, value in grafana_default.items() %}
 {{ parameter | upper }}={{ value }}
 {% endfor %}