Merge pull request #16 from thouveng/use-new-grafana-convention

Put Grafana dashboards into their own directory

galera/meta/grafana.yml

@@ -1,4 +1,4 @@
 dashboard:
   galera:
     format: json
-    template: galera/files/grafana_influxdb.json
+    template: galera/files/grafana_dashboards/mysql_influxdb.json