title: Generating an application key in Laravel 4
body: <p>Has the <code>php artisan key:generate</code> command been removed in Laravel 4?</p>
  
  <p>Running it returns;</p>
  
  <pre><code>[InvalidArgumentException]                             
  There are no commands defined in the "key" namespace.
  </code></pre>
  
  <p>How should you generate keys now? Or do you need to create one manually? </p>