Reference
- http://in-the-attic.com/2013/01/04/building-a-blog-using-jekyll-bootstrap-and-github-pages-a-beginners-guide/
- http://jekyllbootstrap.com/
- http://erjjones.github.com/blog/How-I-built-my-blog-in-one-day/
- http://alexpearce.me/2012/04/simple-jekyll-searching/
- http://developmentseed.org/blog/2011/09/09/jekyll-github-pages/