README.md in ood_appkit-0.2.5 vs README.md in ood_appkit-0.2.6

@@ -540,10 +540,10 @@
 # Get URI used to access this web server
 ganglia_server.uri.to_s
 #=> "https://www.ganglia.com/gweb/graph.php?c=MyCluster"
 
 # To add query values as options for the server
-ganglia_server.merge_query_values(g: 'cpu_report').to_s
+ganglia_server.uri(query_values: {g: 'cpu_report'}).to_s
 #=> "https://www.ganglia.com/gweb/graph.php?c=MyCluster&g=cpu_report"
 ```
 
 The hash of clusters generated by OodAppkit can be modified by supplying a
 different config file through the environment variable `OOD_CLUSTERS`