title: CodeIgniter helper not loading
body: <p>I was trying to use this helper to create a country drop down list.(https://github.com/EllisLab/CodeIgniter/wiki/helper-dropdown-country-code)</p>
  
  <p>I created a file called <code>country_helper.php</code> with the helper code inside, in my controller I'm loading that helper with <code>$this-&gt;load-&gt;helper('country_helper');</code></p>
  
  <p>But when using <code>country_dropdown();</code> I'm getting the following error: </p>
  
  <pre><code>Call to undefined function country_dropdown() in /Users/wouter/Sites/socialagent.me/application/controllers/user.php on line 299
  </code></pre>