benedmunds/CodeIgniter-Ion-Auth — pull request #622 by aplusphilic (2014-09-16 22:03:16+00:00)
Title: Default group fix related to issue #615 and #619

- Return error message when default group is not set in ion_auth config file or the default group does not exist in the database. #615

- Prevent user from being added in default group if group ids are set issue #619