title: Requiring ui.bootstrap when using Browserify
body: <p>I have had some trouble trying to inject a reference to AngularUI's ui.bootstrap service. I am using browserify so I cannot just add the script to the base html file. When I try and call angular.module('app', ['ui.bootstrap']); I get the following error message:</p>
  
  <pre><code>Module 'ui.bootstrap' is not available! You either misspelled the module name
  or forgot to load it. If registering a module ensure that you specify the
  dependencies as the second argument.
  </code></pre>
  
  <p>What does it mean 'second argument'? If I have to use import/require where should I put the <code>.min.js</code> file?</p>