Merge remote-tracking branch '2amigos/master'

* 2amigos/master:
  removed demo site (demo site will be ported to an independent repository) + update widgets to remove TbHtml dependency for non-bootstrap elements.
  reformating
  docs - work in progress (extracted them from yiistrap)
  added ignored files for demo docs
  fix some bugs, added fineuploader, bootstrap gallery and fileupload

Conflicts:
	widgets/sparklines/WhSparklines.php