====== Events ======
Karmagination supports namespaced events but not custom events.

===== on( event, callback ) =====
Binds an event to the element. The event can be namespaced.
<code html>
<div>Hello!</div>
</code>
<code javascript>
Karma('div').on('click.mynamespace', function(e, el){
  alert($(el).html()); // alerts Hello! when clicked
});
</code>

===== un( event, [callback] ) =====
Unbinds an event to the elements.
<code javascript>
Karma('div').un('click.mynamespace');
</code>

===== fire( event ) =====
Simulates an event on the elements.
<code javascript>
Karma('div').fire('click'); // simulates as if div is being clicked
</code>