title: Proper identification of admin for admin_data on Heroku
body: <p>We have everything installed correctly, but when an admin goes to /admin_data it throws "not authorized".</p>
  
  <p>heres the relevant code in config/initializers/admin_data.rb</p>
  
  <pre><code>AdminData.config do |config|
   config.is_allowed_to_view = lambda {|controller| return true if current_user.admin = true }
   config.is_allowed_to_update = lambda {|controller| return true if current_user.admin = true }
  end
  </code></pre>