Updated missing url https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.5.0/Chart.min.js to https://cdnjs.cloudflare.com/ajax/libs/chart.js/2.5.0/chart.min.js
https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.6.1/angular.min.js
https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.5.0/Chart.min.js
https://cdnjs.cloudflare.com/ajax/libs/angular-chart.js/1.1.1/angular-chart.min.js