title: basic html ng-app not working
body: <p>I'm new to angularJS and I am stuck on a basic step.  I'm following the video tutorial and I can't even get a simple binding to work.  For some reason, my output is still just the string {{totalTodos}} and not the value 4.  What am I doing wrong? I am editing in jetbrains webstorm and I downloaded the angular library through the CDN link if thats relevant.</p>
  
  <p>My index.html:</p>
  
  <pre><code>&lt;!doctype HTML&gt;    
  &lt;html ng-app&gt;
  &lt;head lang="en"&gt;
      &lt;meta charset="UTF-8"&gt;
      &lt;script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.8/angular.min.js"&gt;&lt;/script&gt;
      &lt;script src="http://documentcloud.github.com/underscore/underscore-min.js"&gt;&lt;/script&gt;
      &lt;script type="text/javascript" src="todo.js"&gt;&lt;/script&gt;
      &lt;link rel="stylesheet" href="bootstrap-3.3.1-dist/dist/css/bootstrap.css"&gt;
  
  &lt;/head&gt;
  &lt;body&gt;
  &lt;div ng-controller="TodoCtrl"&gt;
      {{totalTodos}}
  &lt;/div&gt;
  &lt;/body&gt;
  &lt;/html&gt;`
  </code></pre>
  
  <p>My todo.js:</p>
  
  <pre><code>function TodoCtrl($scope) {
      $scope.totalTodos = 4;
  }
  </code></pre>