Update angularjs 1.2.12

Author: hueitan

config/karma.conf.js

@@ -7,8 +7,8 @@ module.exports = function(config) {
 
         // list of files / patterns to load in the browser
         files: [
-            'http://code.angularjs.org/1.2.7/angular.min.js',
-            'http://code.angularjs.org/1.2.7/angular-mocks.js',
+            'http://code.angularjs.org/1.2.12/angular.min.js',
+            'http://code.angularjs.org/1.2.12/angular-mocks.js',
             'dist/angular-validation.js',
             'test/unit/*.js'
         ],

index.html

@@ -177,7 +177,7 @@ <h1>Angular Validation.
 </div>
 
 <a href="https://github.com/huei90/angular-validation"><img src="demo/iconmonstr-github-10-icon-128.png" id="github-link" alt="Fork me on Github"/></a>
-<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.2.7/angular.min.js"></script>
+<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.2.12/angular.min.js"></script>
 <script src="dist/angular-validation.js"></script>
 <script src="demo/demo.js"></script>