return gulp.src([source + 'index_prod.html'])
        .pipe(replace(/<!-- e2e -->/g, '<script src="js/angular-mocks.js"></script><script src="js/CopsE2E.js"></script>'))
        .pipe(replace(/ng-app="Cops"/g, 'ng-app="CopsE2E"'))
        .pipe(rename('index_protractor.html'))