Added submodule font-awesome
Use font-awesome from the submodule
Load image in background and render once done

 - Makes use of some temporary instance variables to ensure we can
   always call render on the view despite the image not being loaded.
Use placeholder if image isn't loaded
Updated detail view styling, removed floats
Added placeholder image
Merge pull request #31 from ox-it/image-placeholder

Image placeholder
Set overflow-x hidden to stop touch scrolling
Merge branch 'master' into gh-pages
updated css