Add Font Awesome
Add PDF icon
Add icons and restyle the transpose select
Mark the original key in the transpose_distances lookup
Add FA to staging precompile steps
Switch to the font-awesome-rails gem
Add some responsive bootstrappy stuff
Add some extra responsive spacing
Responsive tweaks, added a back button to songs
Merge pull request #16 from ichurch-hackers/fontawesome

Add FontAwesome and some other restyling