polished metronome_setting_test.rb
coffeetize in prog
coffeetize in prog
coffeetize in prog
coffeetize in prog
coffeetize in prog
coffeetize on hold
coffeetize work in prog
coffeetize work in prog
coffeetize work in prog
coffeetize work in prog
coffeetize work in prog
coffeetize work in prog
coffeetize work in prog
coffeetize work in prog
coffeetize work in prog
coffeetize completed
update readme