title: Symfony2 and anonymous access to some route
body: <p>With this configuration:</p>
  
  <pre><code>firewalls:
      login:
          pattern:  ^/login$
          anonymous:  ~
          security: false
  
      foo:
          pattern:   ^/foo$
          anonymous: ~
          security: false
  
      secured_area:
          pattern:    ^/
          form_login:
              login_path: /login
              check_path: /login_check
          logout:
              path:   /logout
              target: /
  
  access_control:
      - { path: ^/, roles: ROLE_ADMIN }
      - { path: ^/foo, roles: IS_AUTHENTICATED_ANONYMOUSLY }
  </code></pre>
  
  <p>I want to be able to make <code>/foo</code> anonymously accessible. However, when I try to go there even after clearing the cache it won't allow me to and redirects to login screen.</p>
  
  <p>How do I make one route to be anonymously accessible while retaining the rest of the system to be secured?</p>