public static function label($name, $value = null, $options = array())
 {
     if (!empty($options['class'])) {
         $options['class'] .= ' control-label';
     } else {
         $options['class'] = 'control-label';
     }
     if (null === $value) {
         $value = Input::name($name);
     }
     echo Form::label($name, $value, $options);
 }