Code tags

[erlend-sh]

Referring to: https://github.com/erlend-sh/jmonkeyjekyll/blob/gh-pages/index.html#L13

Isn't {% highlight java %} a custom tag you've made @jayfella ?

Wouldn't it be easier to just follow the Markdown standard for code tags? E.g:

```java
public void rotateGeometry(final Geometry geo, final Quaternion rot) {
    mainApp.enqueue(new Callable() {
        public Spatial call() throws Exception {
            return geo.rotate(rot);
        }
    });
}
```

[ghost]

@erlend-sh Its taken from here: http://jekyllrb.com/docs/templates/