title: Bootstrap .tab('show') not working for my code
body: <p>Here is my <a href="http://jsfiddle.net/dL2uthak/">Code on JSFiddle</a>
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  <pre class="snippet-code-js lang-js prettyprint-override"><code>$('button').click(function() {
      $('#passive_order_categories').tab('show');
  });</code></pre>
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;script type="text/javascript" src="//code.jquery.com/jquery-2.1.0.js"&gt;&lt;/script&gt;
  &lt;script type="text/javascript" src="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"&gt;&lt;/script&gt;
  &lt;link rel="stylesheet" type="text/css" href="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css"&gt;
  &lt;link rel="stylesheet" type="text/css" href="/css/result-light.css"&gt;
  
  &lt;button&gt;Click&lt;/button&gt;
  &lt;div class="tabs-container"&gt;
      &lt;ul class="nav nav-tabs"&gt;
          &lt;li class="active"&gt;&lt;a data-toggle="tab" href="#active_order_categories" aria-expanded="true"&gt;Active&lt;/a&gt;
          &lt;/li&gt;
          &lt;li class=""&gt;&lt;a data-toggle="tab" href="#passive_order_categories" aria-expanded="false"&gt;Passive&lt;/a&gt;
          &lt;/li&gt;
      &lt;/ul&gt;
      &lt;div class="tab-content"&gt;
          &lt;div id="active_order_categories" class="tab-pane active"&gt;
              &lt;div class="panel-body"&gt;&lt;/div&gt;
          &lt;/div&gt;
          &lt;div id="passive_order_categories" class="tab-pane"&gt;
              &lt;div class="panel-body"&gt;&lt;/div&gt;
          &lt;/div&gt;
      &lt;/div&gt;
  &lt;/div&gt;</code></pre>
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  <p>Can't figure out why is <code>Bootstrap .tab('show')</code> not working for my code.</p>