fixing Note parsing
Merge branch 'code' of https://github.com/kyzhai/SMURF into code
Merge branch 'code' of https://github.com/kyzhai/SMURF into code
Merge branch 'code' of https://github.com/kyzhai/SMURF into code
adding interpreter initial, implemented some functionalities not belongs to kyzhai, feel free to modify if you don't like them of find them buggy
mend