benedmunds/CodeIgniter-Ion-Auth — pull request #123 by flashover (2011-11-02 21:06:07+00:00)
Title: Updated: config/ion_auth.php

-"Meta table" --> "Users table" is a *wild* guess, please review before accepting.

-$config['columns'] appears to be unused throughout the code?

In Bash:
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find . ! -path "*userguide*" -type f | xargs grep -i -n --color=auto columns
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Reveals no usage of $config['columns'].