new file:   classes/JukeboxButton/subclasses/Button/Button.rb
	new file:   classes/JukeboxButton/subclasses/Button/methods/button_pressed.rb
	new file:   classes/JukeboxButton/subclasses/Button/methods/initialize.rb
	modified:   classes/Song/Song_all.rb
	new file:   classes/SongList/methods/with_title.rb
	new file:   jukebox.rb
	new file:   testies/jukebox_test_1.rb
	new file:   testies/jukebox_test_2.rb
	new file:   testies/jukebox_test_3.rb
	new file:   testies/jukebox_test_4.rb