title: Transition from restful authentication to authlogic in not working in rails
body: <p>I'm using restful authentication in rails. Now I just want to change it to Authlogic.</p>
  
  <p>I used </p>
  
  <pre><code>  acts_as_authentic do |c|
      c.transition_from_restful_authentication = true
    end
  </code></pre>
  
  <p>and changed the password and salt field to 128 characters.But, if I create a new user crypted password length is 40 characters length(Its not changing to 128 as in authlogic).</p>
  
  <p>Plz suggest me, how to change from restful to Authlogic from the start.</p>
  
  <p>i.e I have restful authentication now.(how to change it to authlogic..plz explain from start)</p>