typo

app.js

@@ -56,6 +56,8 @@ myApp.controller('CtrlValidationDirective', ['$scope', 'validationService', func
     }
   }
   $scope.showValidationSummary = function () {
+    // the $translate call with promise is a hack to make sure translation locales are loaded
+    // you probably not have to do that in your local code
     $translate('SHOW_VALIDATION_SUMMARY').then(function() {
       $scope.displayValidationSummary = true;
     });
@@ -71,6 +73,8 @@ myApp.controller('Ctrl2forms', ['$scope', 'validationService', function ($scope,
     }
   }
   $scope.showValidationSummary = function () {
+    // the $translate call with promise is a hack to make sure translation locales are loaded
+    // you probably not have to do that in your local code
     $translate('SHOW_VALIDATION_SUMMARY').then(function() {
       $scope.displayValidationSummary = true;
     });
@@ -127,6 +131,8 @@ myApp.controller('CtrlValidationService', ['$scope', '$translate', 'validationSe
   };
 
   $scope.showValidationSummary = function () {
+    // the $translate call with promise is a hack to make sure translation locales are loaded
+    // you probably not have to do that in your local code
     $translate('SHOW_VALIDATION_SUMMARY').then(function() {
       $scope.displayValidationSummary = true;
     });

readme.md

@@ -214,7 +214,7 @@ P.S. For real live sample, see the [live demo](#plunker) or download the Github
 ```
 <a name="global-options"></a>
 ## Global Options
-To change default options, you can change the `$scope.$validationOptions`, for now only the `debounce` property is used but this might expend in the future.
+To change default options, you can change the `$scope.$validationOptions`, for now only the `debounce` property is used but this might expand in the future.
 ```javascript
 myApp.controller('Ctrl', function ($scope) {
   $scope.$validationOptions = { debounce: 1500 }; // set the debounce globally