title: retrieving multi-valued DN attributes using ActiveLdap
body: <p>Some users in my LDAP Directory have several uids assigned as such:</p>
  
  <pre><code>dn: uid=user1,ou=People,o=org
  uid: user1
  uid: nick1
  
  dn: uid=user2,ou=People,o=org
  uid: user2
  uid: nick2
  </code></pre>
  
  <p>While trying to get uid for these users using ActiveLdap (like User.uid) I only get the first uid attr as it is DN attribute.</p>
  
  <p>Is it possible with ActiveLdap to get both of them?</p>