To run this example:

First install all the dependencies
```shell
  npm install .
```
Next start the example:

```shell
  node app.js
```


Now visit http://localhost:3000/ in your browser 

*Next steps - Things to try doing with the example:*

1. Try adding your own notification service

2. Implement a generic testing function for the notification services

*Hints*

Run app.js with node-dev instead of node, it will automatically restart the server when you make changes to the code

```shell
sudo npm install -g node-dev

node-dev app.js

```