a bootstrap theme built with list-group component

A simple css theme based on [Bootstrap V3](http://getbootstrap.com/) css framwork.

This theme can be used to simplify noty integration into website based on bootstrap.

You must included the bootstrap css  into the page :

```html
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
```

you can create like noty like this :

```javascript
    function generate(type) {
		var n = noty({
			layout: 'center',
			dismissQueue: true,
			closeWith: ['button'],
            text        : type,
            type        : type,
            theme       : 'bootstrapTheme',
			animation: {
				open: {height: 'toggle'},
				close: {height: 'toggle'},
				easing: 'swing',
				speed: 250 // opening & closing animation speed
			},
            maxVisible  : 10
        });
    }

    function generateAll() {
        generate('error');
        generate('warning');
        generate('information');
        generate('success');
    }

    $(document).ready(function () {

        generateAll();

    });
```

kind regards.