Using Grunt for deploying client scripts

Comparing #26 with #27

Content

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* [http://nodejs.org/](http://nodejs.org)
* [http://gruntjs.com/getting-started](http://gruntjs.com/getting-started)
* [https://npmjs.org/package/grunt-contrib-less](https://npmjs.org/package/grunt-contrib-less)
* [https://npmjs.org/package/grunt-contrib-watch](https://npmjs.org/package/grunt-contrib-watch)
* [https://npmjs.org/package/grunt-contrib-
watchconcat](https://npmjs.org/package/grunt-contrib-concat)