title: Angular not working but no errors
body: <p>Following my code is not outputting the {{ title }} as <code>'hello world'</code>. Although angular is not working but gives no error message.</p>
  
  <pre><code>&lt;!-- HTML --&gt;
  &lt;!DOCTYPE html&gt;
  &lt;html lang="en"&gt;
  &lt;head&gt;
  &lt;meta charset="UTF-8"&gt;
  &lt;title&gt;Angular&lt;/title&gt;
  &lt;/head&gt;
  &lt;body np-app="myApp"&gt;
  &lt;div ng-controller="MainController"&gt;
  {{ title }}
  &lt;/div&gt;
  &lt;script src="https://code.jquery.com/jquery-2.2.4.min.js"                    integrity="sha256-BbhdlvQf/xTY9gja0Dq3HiwQF8LaCRTXxZKRutelT44="   crossorigin="anonymous"&gt;&lt;/script&gt;`
  &lt;script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.7/angular.min.js"&gt;&lt;/script&gt;
  &lt;script type="text/javascript" src="angular.js"&gt;&lt;/script&gt;
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p>// Javascript</p>
  
  <pre><code>var app = angular.module("myApp", []);
  app.controller("MainController", ['$scope', function($scope){
      $scope.title = "hello world";
  }]);
  </code></pre>