title: Symfony access control for site root
body: <p>I have created a site with firewall access controls that force users to log in to access any content i.e.</p>
  
  <pre><code> - { path: ^/, roles: IS_AUTHENTICATED_FULLY}
  </code></pre>
  
  <p>Now the client wants a splash page at the root of the website i.e www.sitename.com.</p>
  
  <p>I have this page mapped to <code>DefaultController::indexAction</code>, however I cannot work out how to allow <code>IS_AUTHENTICATED_ANONYMOUSLY</code> access to this page as there is no path name i.e <code>www.sitename.com/splash-page</code> to hang the access control off.</p>
  
  <p>Can I even do this?</p>