Updating for Jekyll version 2.1.0

* Updated to support Jekyll version 2.1.0
* Updated to support jekyll-assets version 0.8.1
* Updated to support Sass version 3.3.9
* Updated Copyright year in LICENSE.md
* Minor version bump to 0.1.2
* Updated syntax highlighting to support Jekyll 2.1.0
* Minor documentation and code comment updates
* Converted the Knowledge base to a Jekyll Collection
Updated Bootstrap to version 3.2.0

The Knowledge Base index page now iterates through all KB articles
Updated Font Awesome v4.1.0, added asset test page