[iTunes Scanner Job] renamed file to match class name
[rails] fixed bug that prevented app/jobs/* from being required
[script/server] don't daemonize twice; chdir to rails root before loading environment
[cli] fixed bug that prevented the source type for iTunes xml files from being set correctly
[image] added image resized middleware
[middleware/resize_image] forgot to rewind src_io
[controllers/tracks] added artwork action
[gem] added mini_magick requirement
[tracks#artwork] pos should decremented by one