Supresses 404 errors on status.txt

- checks for the existence of the file within the repository rather than hitting it directly
This should be a working dashboard.

- Brings API data in from GovCode API instead of hitting GitHub directly
Adds css, sass, template files required for proper styling
Adds missing image files
Adds bourbon and properly sets up config.yml
Adds a page for api-all-the-x
Merge pull request #38 from 18F/gboone-gh-pages

Gboone gh pages