Initial commit of conference list marked up along with Bootstrap 3 dist & SCSS

Initial big commit! Summary of content:

* Markup of conferences gathered to date in index.html, still fiddling with layout
* Addition of Bootstrap 3 (dist files)
* Addition of Bootstrap 3 SCCS port
* Basic fiddling around with the idea of themeing Bootstrap but yet to do any work with this, may remove

**Looks like so:**

![screenshot 2014-01-21 22 58 24](https://f.cloud.github.com/assets/3168960/1969269/8f96a758-82ef-11e3-92d4-d2c8be2acf2f.png)