public User createUserInformation(
      String login,
      String password,
      String firstName,
      String lastName,
      String email,
      String langKey) {

    User newUser = new User();
    Role role = roleRepository.findOne("ROLE_USER");
    Set<Role> roles = new HashSet<>();
    String encryptedPassword = passwordEncoder.encode(password);
    newUser.setLogin(login);
    // new user gets initially a generated password
    newUser.setPassword(encryptedPassword);
    newUser.setFirstName(firstName);
    newUser.setLastName(lastName);
    newUser.setEmail(email);
    newUser.setLangKey(langKey);
    // new user is not active
    newUser.setActivated(false);
    // new user gets registration key
    newUser.setActivationKey(RandomUtil.generateActivationKey());
    roles.add(role);
    newUser.setRoles(roles);
    userRepository.save(newUser);
    log.debug("Created Information for User: {}", newUser);
    return newUser;
  }