title: using ion_auth with different languages
body: <p>I am trying to use <a href="http://benedmunds.com/ion_auth/" rel="nofollow">ion_auth</a> with different languages</p>
  
  <p>the default is English I guess and I am trying to use French</p>
  
  <p><strong>controller</strong> </p>
  
  <pre><code>class Auth extends CI_Controller {
  
  function __construct()
  {
      parent::__construct();
      $this-&gt;load-&gt;library('ion_auth');
      $this-&gt;load-&gt;library('form_validation');
      $this-&gt;load-&gt;helper('url');
  
      // Load MongoDB library instead of native db driver if required
      $this-&gt;config-&gt;item('use_mongodb', 'ion_auth') ?
      $this-&gt;load-&gt;library('mongo_db') :
  
      $this-&gt;load-&gt;database();
  
      $this-&gt;form_validation-&gt;set_error_delimiters($this-&gt;config-&gt;item('error_start_delimiter', 'ion_auth'), $this-&gt;config-&gt;item('error_end_delimiter', 'ion_auth'));
  
      $this-&gt;lang-&gt;load('auth','french');
      $this-&gt;load-&gt;helper('language');
  
              /*    $lang = $this-&gt;session-&gt;userdata('lang_name');
      if(!isset($lang))
      { //load default language 
        $this-&gt;lang-&gt;load('site');
        $this-&gt;lang-&gt;load('ion_auth');
        $this-&gt;lang-&gt;load('auth');
      }
      else
      { //load language from session
       // print_r('lang :'.$this-&gt;session-&gt;userdata('lang_name'));
        $this-&gt;lang-&gt;load('site',$this-&gt;session-&gt;userdata('lang_name'));
        $this-&gt;lang-&gt;load('ion_auth',$this-&gt;session-&gt;userdata('lang_name'));
        $this-&gt;lang-&gt;load('auth',$this-&gt;session-&gt;userdata('lang_name'));
      }*/
  
  
  }
  </code></pre>
  
  <p>its always on english never changes to french or some other language</p>
  
  <pre><code>&lt;?php
      $this-&gt;lang-&gt;load('auth','french');
  ?&gt;
  </code></pre>
  
  <h1></h1>
  
  <p></p>
  
  <p>I have tried also the above on the view and nothing never changes to french</p>