added node modules back to the example bot, so it exports with the required modules

node_modules/path/README.md

@@ -0,0 +1,15 @@
+# path
+
+This is an exact copy of the NodeJS ’path’ module published to the NPM registry. 
+
+[Documentation](http://nodejs.org/docs/latest/api/path.html)
+
+## Install
+
+```sh
+$ npm install --save path
+```
+
+## License
+
+MIT