Merge pull request #206 from dharapvj/masterbs3

First edition of LESS Support
Added Node support.

* Added component.json to add dependency on express server and less compiler
* updated README.md to reflect the same.
* Now one can use `node server.js` to quickly host the package.
Added LESS support for spinner and Menu item.

Also added few additional items in misc.less for form field styling with transition etc.
Merge branch 'masterbs3' of https://github.com/addyosmani/jquery-ui-bootstrap into masterbs3