update startup wizard

dashboard-ui/bower_components/promise-polyfill/Gruntfile.js

@@ -0,0 +1,23 @@
+module.exports = function(grunt) {
+
+	grunt.initConfig({
+		pkg: grunt.file.readJSON('package.json'),
+
+		uglify: {
+			options: {
+				banner: '/*! <%= pkg.name %> <%= pkg.version %> */\n'
+			},
+			dist: {
+				files: {
+					'Promise.min.js': ['Promise.js']
+				}
+			}
+		}
+
+	});
+
+	grunt.loadNpmTasks('grunt-contrib-uglify');
+
+	grunt.registerTask('build', ['uglify']);
+
+};