Bootstrap-switch ================ from: https://github.com/nostalgiaz/bootstrap-switch ``bootstrap-switch.js`` and ``bootstrap-switch.css`` files came from ``dist/`` directories at this [revision](https://github.com/nostalgiaz/bootstrap-switch/ tree/a39a1e9d6059822235bf4a9c0e7700a7e6a5ad19/dist) the september 30th 2015. The default library doesn't allow to change value through javascript if switcher is set `readonly` or `disabled`. We add a small change to allow it when ``skip`` is ``true``.