add css, js and fonts from bootstrap and fix links to them in index.html

this fixes issue #1 

you can see the changes I made below

click the green merge button to accept my proposed changes

here's what the website should look like now:

![screen shot 2014-05-01 at 1 09 41 pm](https://cloud.githubusercontent.com/assets/39759/2856642/dee967fc-d16c-11e3-8b49-e19b87c8afab.png)