title: Can't access laravel language files in external directory
body: <p>I have a Laravel 4.2 application which should support multiple languages. All my language files are placed <code>inside _application/assets/lang</code>. Not in <code>app/lang</code>. To access a value I use this: </p>
  
  <pre><code>Lang::get('namespace::strings.value');
  </code></pre>
  
  <p>This returns <code>'namespace::strings.value'</code> and not the actual value, so it doesn't work. In <code>global.php</code>, I've added the following to register a namespace</p>
  
  <pre><code>Lang::addNamespace('namespace', '_application/assets/lang');
  </code></pre>