added bug fix, set default number of beats per bar to 4
Merge branch 'master' of https://github.com/yashsavani/rechorder
modified a tonne of stuff, got the k-means working perfectly with graphs and saved it to mtf file.
Merge branch 'master' of https://github.com/yashsavani/rechorder
Merge branch 'master' of https://github.com/yashsavani/rechorder
cleanup.