Changes to nodejs examples README (#344)

Switched to better node launch command.

Author: volkovmqx

examples/nodejs/README.md

@@ -6,8 +6,8 @@
 
 ##### 2. Start a server: getter
 
-Run `websocketd --port=8080 --devconsole ./getter.js` and then go to `http://localhost:8080` to interact with it
+Run `websocketd --port=8080 --devconsole node greeter.js` and then go to `http://localhost:8080` to interact with it
 
 ##### 3. Start a server: counter
 
-Run `websocketd --port=8080 ./counter.js` to start the server, then go to [examples/html](https://github.com/joewalnes/websocketd/tree/master/examples/html) directory and double click **count.html** to open in a browser
+Run `websocketd --port=8080 node count.js` to start the server, then go to [examples/html](https://github.com/joewalnes/websocketd/tree/master/examples/html) directory and double click **count.html** to open in a browser