Add HTML to default layout and includes

Closes issue #12 .

[My WIP issue in the class repo](https://github.com/TheIronYard--Orlando/FEE--2014--FALL/issues/98)

**Note:** I'm using the `feature/04--Shake-it-off` branch as my "dev" branch. All PRs will be merged into it. And only peer-reviewed PRs will be merged into`master`.