Added basic lyric model
Added line iterator for lyric
Render tooltips in lyrics!
Add few more characters to song

Also fix render when lyric [content] isn't found
Fix old migration (that doesn't even work!)

How the hell did it run in the first place?

add_reference is a Rails 4 thing
Fixed timing column, added more lyrics in seeds
Added more voccabulary
Marked up song lyrics for annotation
Forgot one annotation
Song formatting adjustment

Moved characters table down to the lyrics row. It's just too huge :wink: