diff -r 903d6f504f71 -r ffdfe491869c client/app/auth/auth_controller.js
--- a/client/app/auth/auth_controller.js	Thu Jun 11 15:38:19 2015 +0200
+++ b/client/app/auth/auth_controller.js	Thu Jun 11 16:19:36 2015 +0200
@@ -37,12 +37,12 @@
         };
     })
     .controller('authregisterCtrl', function($scope, $modalInstance, authApi){
-        $scope.message = "";
+        $scope.message = '';
 
         $scope.user = {
-            email: "",
-            password: "",
-            confirmPassword: ""
+            email: '',
+            password: '',
+            confirmPassword: ''
         };
 
         $scope.submit = function(isValid) {
@@ -57,29 +57,29 @@
                     $modalInstance.close('/auth/login');
                 });
             } else {
-                $scope.message = "Il reste toujours des champs invalides";
+                $scope.message = 'Il reste toujours des champs invalides';
             }
         };
         $scope.back = function () {
             $modalInstance.close('/auth/login');
         };
     })
-    .directive("compareTo", function(){
+    .directive('compareTo', function(){
         return {
-            require: "ngModel",
+            require: 'ngModel',
             scope: {
-              otherModelValue: "=compareTo"
+                otherModelValue: '=compareTo'
             },
             link: function($scope, element, attributes, ngModel) {
 
-              ngModel.$validators.compareTo = function(modelValue) {
-                return modelValue == $scope.otherModelValue;
-              };
+                ngModel.$validators.compareTo = function(modelValue) {
+                    return modelValue === $scope.otherModelValue;
+                };
 
-              $scope.$watch("otherModelValue", function() {
-                  ngModel.$validate();
-              });
+                $scope.$watch('otherModelValue', function() {
+                    ngModel.$validate();
+                });
             }
-        }
+        };
     });
 })();