Add required "npm install" step to README

README.adoc

@@ -15,10 +15,14 @@ Please refer to http://www.hawkular.org/docs/dev/ui-dev.html[Hawkular UI Develop
 You need to have installed https://docs.npmjs.com/getting-started/installing-node[Node.js >= 4.2.1 and npm >= 3] on
 your system.
 
-Install these node packages
+Install these node packages globally in the system
 [source]
 npm install -g tsd bower webpack wiredep-cli
 
+Install local node dependencies
+[source]
+npm install
+
 To run:
 [source]
 npm start