Update CHANGELOG.md
Update CHANGELOG.md
paradox41/angular-chartist.js,demokracie21/angular-chartist.js,TomNeyland/ng-chartist.js,willsoto/angular-chartist.js,paradox41/angular-chartist.js,demokracie21/angular-chartist.js,TomNeyland/ng-chartist.js,willsoto/angular-chartist.js