====== Manipulate ======
Using these methods, you can change the contents and order of the DOM tree.

===== html( ) =====
Returns the innerHTML of the first element in Karmagination.
<code html>
<div id="one">Hi</div>
</code>
<code javascript>
alert(Karma('#one').html()); // Hi
</code>

===== html( val ) =====
Sets the innerHTML of the elements to val.

<code html>
<div>a</div>
<div>b</div>
</code>
<code javascript>
Karma('div').html('hi');
alert(Karma('div').eq(0).html()); // hi
</code>

===== text( ) =====
Returns the innerText of the first element.
<code html>
<div>a <b>b</b></div>
</code>
<code javascript>
Karma('div').text(); // returns 'a b'
</code>

===== text( val ) =====
Change the innerText of the elements.
<code javascript>
Karma('div').text('hello');
Karma('div').text(); // returns 'hello'
</code>

===== append( content ) =====
Appends content (element/elements/html) to current set of elements

===== appendTo( selector ) =====
Appends current set of elements to the elements that are matched by the selector (element/elements/html)

===== prepend( content ) =====
Prepends content (element/elements/html) to current set of elements

===== prependTo( selector ) =====
Prepends current set of elements to the elements that are matched by the selector

===== after( content ) =====
Inserts the elements that matches the selector after current elements.

===== before( content ) =====
Inserts the elements that matches the selector before current elements.

===== insertAfter( selector ) =====
Inserts current elements after the elements that matches the selector (element/elements/html).

===== insertBefore( selector ) =====
Inserts current elements before the elements that matches the selector (element/elements/html).

===== wrap( html ) =====
Wrap the current elements with the html. Note: Karmagination only supports unnested html, ie: <div></div> but not <div><span></span></div>

===== empty( ) =====
Removes all the descendants of the current elements. 

===== remove( [selector] ) =====
Removes current elements that matches the selector from the document.

===== clone( ) =====
Make clones of the current elements. Event cloning is not supported yet.