Progress bars See documentation
	Default progress bar, where the value is the 
% of the progression:
	Html::progress(64)
	The 			
status:
Html::progress(36, array('status' => 'success'))
	
	The third parameter let's you the ability to add some 
text whithin the bar:
	Html::progress(46, array('status' => 'info'), '56 sec remaining')
	
	The 
striped attribute generates a striped effect:
	Html::progress(36, array('striped' => true))
	
	The 
active, in conjonction with striped, animates the stripes
	Html::progress(36, array('striped' => true, 'active' => true))
	Stacked progress bar
	Add multiple bars into the same progress instance
pro = Html::progress();
$pro->bar(15);
$pro->bar(15, array('status' => 'info'))->tooltip('Second Bar');
$pro->bar(15, array('status' => 'warning'), 'End');
	
	Setup attributes for all bars, and add text whithin each:
				
$pro = Html::progress(array('active' => true, 'striped' => true));
$pro->bar(30, array('status' => 'success'), 'This');
$pro->bar(30, array('status' => 'warning'), 'is');
$pro->bar(30, array('status' => 'danger'), 'Reggae');