Remove public/index file.
Add links to create album/track in band/album views.
Add link to album's band on album#show view.
Add links to track's album and band on track#show view.
Add db seeds.
Remove unnecessary condition for flash[:notices].
Remove unnecessary condition for flash[:notices].
Merge branch 'mrdziuban' of https://github.com/joshuahill1609/Music_App into mrdziuban
Add custom README.