Ajout exo Karma

javascript/angular/exercices/protractor/app/app.js

@@ -0,0 +1,12 @@
+var myApp = angular.module('myApp', []);
+
+myApp.controller('ExoCtrl', ['$scope', function($scope) {
+
+  $scope.val1 = 1;
+  $scope.val2 = 2;
+
+  $scope.add = function() {
+    $scope.result = $scope.val1 + $scope.val2;
+  };
+
+}]);