chore(package): update grunt-tslint to version 4.0.0
chore(package): update grunt-tslint to version 4.0.0

https://greenkeeper.io/
opensheetmusicdisplay/opensheetmusicdisplay,opensheetmusicdisplay/opensheetmusicdisplay,opensheetmusicdisplay/opensheetmusicdisplay