# 1.2.0-dev.2
10/1/2013 Integrated new audio player.
9/9/2013 Replaced slider knob artwork with a PhET-generated version.
# 1.1.0-1
8/29/2013 - Changed all fonts to use PhetFont
# 1.0.0
8/9/2013 - Added MLL to credits.
8/9/2013 - Fixed some layout issues with the sound and reset buttons.
# 00.00.00-7
3/11/13 arrows around wire added
3/11/13 sounds added
3/6/13 fixed bug with slider
3/6/13 refresh and sound buttons added
3/6/13 refactoring
3/4/13 more features
3/1/13 initial commit, first version