>> user = User.new(:login => "afox", :crypted_passwords => "password")
=> #<User id: nil, login: "afox", given_name: nil, surname: nil, email: nil, crypted_password: nil, salt: nil, created_at: nil, updated_at: nil, remember_token: nil, remember_token_expires_at: nil, ldap_server_id: nil, distinguished_name: nil>
>> user.save
=> false