More underlining infrastructure.

* Grunt tasks
 * Jekyll now incorporated as Grunt tasks.
 * Connect serves Jekyll content locally.
* Added Bower
 * Marking 'private' for now as I'm still in early development.
* Libraries added & wired:
 * Bootstrap 3.1.0
 * jQuery 2.1.0
 * Holder.js 2.3.1
 * Respond 1.4.2