README.md in cloudstack-nagios-0.7.1 vs README.md in cloudstack-nagios-0.7.2

- old
+ new

@@ -55,10 +55,18 @@
 
 ```bash
 $ cs-nagios
 ```
 
-### Generate Nagios configuration files
+### Generate all Nagios configuration files at once 
+
+Generate all configuration files:
+
+```bash
+$ cs-nagios nagios_config generate_all
+```
+
+### Generate Nagios configuration files of each type
 
 Note that you can also use your own ERB templates using the '--template' option to generate the nagios confifuration files.
 
 Generate nagios host configuration for virtual routers:
 