Prithvirajbilla/helloworld — pull request #1 by radekstepan (2014-02-19 13:50:23+00:00)
Title: just log it

This will run in browser console & node.js and is shorter.

Alternatively if you need the function you can do:

```js
(function() {
console.log('Hello world!');
})();
```

...otherwise you are exposing the `hello` function to the global object.