title: Dropdown menu inside of another drop down menu is not working
body: <p>I'm having trouble getting a drop-down menu inside another dropdown menu to work. The first level dropdown works fine, but for the second level, when I click on the option for the dropdown menu (Learning Profiles) nothing happens... the menu fails to display.</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
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  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" /&gt;
  &lt;div class="container"&gt;
    &lt;div class="row"&gt;
      &lt;div class="col-md-2"&gt;
        &lt;nav id="sideNavBar"&gt;
          &lt;ul class="nav nav-pills nav-stacked"&gt;
            &lt;li id="navBarTitle"&gt;MENU&lt;/li&gt;
  
            &lt;li class="dropdown"&gt;
              &lt;a href="Children.html" data-toggle="dropdown" class="droptown-toggle"&gt;Children &lt;span class="caret"&gt;&lt;/span&gt;&lt;/a&gt;
              &lt;ul class="dropdown-menu"&gt;
                &lt;li&gt;
                  &lt;a href="ChildrenAddChild.html"&gt;Add Child&lt;/a&gt;
                &lt;/li&gt;
                &lt;li&gt;
                  &lt;a href="ChildrenAddChild.html"&gt;Archive/Delete Child&lt;/a&gt;
                &lt;/li&gt;
                &lt;li&gt;
                  &lt;a href="ChildrenDetails.html"&gt;Children Details&lt;/a&gt;
                &lt;/li&gt;
                &lt;li class="dropdown"&gt;
                  &lt;a href="ChildrenProfiles.html" data-toggle="dropdown" class="droptown-toggle"&gt;Learning Profiles&lt;span class="caret"&gt;&lt;/span&gt;&lt;/a&gt;
                  &lt;ul class="dropdown-menu"&gt;
                    &lt;li&gt;
                      &lt;a href="Observations.html"&gt;Observations&lt;/a&gt;
                    &lt;/li&gt;
                    &lt;li&gt;
                      &lt;a href="learningOutcomes.html"&gt;Learning Outcomes&lt;/a&gt;
                    &lt;/li&gt;
                    &lt;li&gt;
                      &lt;a href="Photos.html"&gt;Photos&lt;/a&gt;
                    &lt;/li&gt;
                  &lt;/ul&gt;
                  &lt;/a&gt;
                &lt;/li&gt;
              &lt;/ul&gt;
            &lt;/li&gt;
          &lt;/ul&gt;
        &lt;/nav&gt;
      &lt;/div&gt;
    &lt;/div&gt;</code></pre>
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