Install angular-ui
<p>I have a MEAN project, using AngularJS v1.4.3. I need to insert a dropdown item into the navigation menu, therefore I tried to follow the instructions to install, include and use angular-ui/bootstrap as following:<br>
- install the package with<br>
    npm install angular-ui-bootstrap<br>
- add the module to the app<br>
    angular.module('usermgmtApp', ['ngRoute', 'ui.bootstrap']);<br>
- use the following code to implement the menu entry for dropdown:<br></p>

<pre><code>&lt;ul class="nav navbar-nav"&gt;
    &lt;li&gt;&lt;a href="/"&gt;Home&lt;/a&gt;&lt;/li&gt;
    &lt;li uib-dropdown on-toggle="toggled(open)"&gt;&lt;!-- Simple dropdown --&gt;
        &lt;a href id="simple-dropdown" uib-dropdown-toggle&gt;
            Click me for a dropdown, yo!
        &lt;/a&gt;
        &lt;ul class="dropdown-menu" uib-dropdown-menu role="menu" aria-labelledby="single-button"&gt;
            &lt;li role="menuitem"&gt;&lt;a href="#"&gt;Action&lt;/a&gt;&lt;/li&gt;
            &lt;li role="menuitem"&gt;&lt;a href="#"&gt;Another action&lt;/a&gt;&lt;/li&gt;
            &lt;li role="menuitem"&gt;&lt;a href="#"&gt;Something else here&lt;/a&gt;&lt;/li&gt;
            &lt;li class="divider"&gt;&lt;/li&gt;
            &lt;li role="menuitem"&gt;&lt;a href="#"&gt;Separated link&lt;/a&gt;&lt;/li&gt;
        &lt;/ul&gt;
    &lt;/li&gt;
    &lt;li&gt;&lt;a href="applications"&gt;Next&lt;/a&gt;&lt;/li&gt;
</code></pre>

<p>
The code for the dropdown section is a snippet copied from <a href="https://angular-ui.github.io/bootstrap/" rel="nofollow noreferrer">https://angular-ui.github.io/bootstrap/</a> (including the "href" without target, but as I'm learning Angular I take it as it is).
That's all I've done and when I run my application it doesn't even bring-up the landing page so I am missing something here, certainly in installing the module (do I have to download some code in /public, do I have to include some "import" in the code somewhere ...). Again, I am confused with the instructions on the angular github an I appreciate your help.
Thanks</p>