title: Class 'Illuminate\Support\Facade\Mail' not found in laravel 5
body: <p>I get this error message while trying to send email (Class 'Illuminate\Support\Facade\Mail' not found).
  in the controller, I have included 'use Illuminate\Support\Facade\Mail;' in the begining of the controller class (PostsController) and in the store function (of the controller), I have this</p>
  
  <pre><code>Mail::send('welcome_email', $data, function ($message) {
  $message-&gt;from('walegbenga807@gmail.com', 'Coa Blog');
  
  $message-&gt;to('nigeriawonderboy@gmail.com')-&gt;subject('There is a new post!');
  });
  return redirect('/')-&gt;with('status', 'ticket created');
  </code></pre>