title: Laravel Get Config Variable
body: <p>In <code>Laravel 5.0</code> I have set in <code>config/app.php</code> this:</p>
  <pre><code>return [
  //...
  'languages' =&gt; ['en','it'],
  //...
  ]
  </code></pre>
  <p>Then, I have a blade wrapper in <code>resources/views/frontend/includes/menus/guest.blade.php</code></p>
  <pre><code>@foreach (Config::get('languages') as $lang =&gt; $language)
  </code></pre>
  <p>But, Laravel says that foreach has no valid argument, which means that <code>Config::get('languages')</code> returns <code>null</code>.
  I can't set custom variables in <code>app.php</code>?</p>