$user->setUsername($dialog->ask($this->defaultOutput, '<question>Username</question> <comment>(default: wallabag)</comment> :', 'wallabag'));
$user->setPassword($dialog->ask($this->defaultOutput, '<question>Password</question> <comment>(default: wallabag)</comment> :', 'wallabag'));
$user->setEmail($dialog->ask($this->defaultOutput, '<question>Email:</question>', ''));
+ $user->setEnabled(true);
$em->persist($user);