base.rb

  # * ActiveRecord::SessionStore - Sessions are stored in your database, which works better than PStore with multiple app servers and,
  #   unlike CookieStore, hides your session contents from the user. To use ActiveRecord::SessionStore, set
  #
  #     MyApplication::Application.config.session_store :active_record_store
  #
  #   in your <tt>config/initializers/session_store.rb</tt> and run <tt>script/rails g session_migration</tt>.
  #