Add data-uri fonts: Lato, Arvo, FontAwesome
Add new data-uri fonts to compiled SCSS
Remove dependency on bourbon.io - we hardly use it
Stop requesting fontawesome files - now included through data-uri.
Remove font files - now we use data-uris.
Add compiled CSS - without bourbon.io and with new data-uri fonts.
Stop requesting fonts from Google - now included in CSS data-uris.