title: Laravel change locale not working
body: <p>I am using a dropdown lists for the languages, consisting of english and dutch. </p>
  
  <pre><code>&lt;form class="" action="{{url('/locale')}}" method="post"&gt;
              Locale:
                &lt;select class="" name="locale" onchange="this.form.submit()"&gt;
  
                  &lt;option value="en" &gt;English&lt;/option&gt;
                  &lt;option value="du" &gt;Dutch&lt;/option&gt;
                &lt;/select&gt;
            &lt;/form&gt;
  </code></pre>
  
  <p>Then this is my routes.php,</p>
  
  <pre><code>Route::post('/locale', function(){
  
       \App::setLocale(Request::Input('locale'));
  
       return redirect()-&gt;back();
  });
  </code></pre>
  
  <p>And it is not working. </p>
  
  <p>In my project, the path is like this</p>
  
  <pre><code>resources/
   /du
     navigation.php
   /en
    /navigation.php
  </code></pre>
  
  <p>From the Dutch(du) 'navigation.php' </p>
  
  <pre><code>&lt;?php
  return [
    "home" =&gt; 'Home-test-dutch',  
  ];
  </code></pre>
  
  <p>and for the English(en) 'navigation.php'</p>
  
  <pre><code>&lt;?php
  return [
    "home" =&gt; 'Home',  
  ];
  </code></pre>