Merge pull request #140 from jangaraj/master

README info about Dockerized Grafana with Zabbix plugin

README.md

@@ -42,4 +42,19 @@ Group, host, application or item names can be replaced with a template variable.
  * Show acknowledges for problems: 
 ![Acknowledges](https://cloud.githubusercontent.com/assets/4932851/8269375/e6d8706a-17ad-11e5-8e2d-2d707d8ee67f.png)
 
+### Dockerized Grafana with Zabbix datasource
+
+ # create /var/lib/grafana as persistent volume storage
+ docker run -d -v /var/lib/grafana --name grafana-xxl-storage busybox:latest
+
+ # start grafana-xxl
+ docker run \
+  -d \
+  -p 3000:3000 \
+  --name grafana-xxl \
+  --volumes-from grafana-xxl-storage \
+  monitoringartist/grafana-xxl
+  
+Visit [Grafana XXL project](https://github.com/monitoringartist/grafana-xxl) for more details. 
+
 Read more about Grafana features at [grafana.org](http://grafana.org)