code: public void identity_user_user_PUT(String user, String description, String email, String group) throws IOException {
  		String qPath = "/me/identity/user/{user}";
  		StringBuilder sb = path(qPath, user);
  		HashMap<String, Object>o = new HashMap<String, Object>();
  		addBody(o, "description", description);
  		addBody(o, "email", email);
  		addBody(o, "group", group);
  		exec(qPath, "PUT", sb.toString(), o);
  	}
docs: Alter a user
  
  REST: PUT /me/identity/user/{user}
  @param user [required] User's login
  @param email [required] User's email
  @param description [required] User's description
  @param group [required] User's group