Update functions.php

Hi, we had to modify this file so that it can follow symlinks in the config directory. We thought maybe it could be useful for others.

Cheers.
Update functions.php

Including support for subdirectories in config dir.
Merge pull request #28 from juanrmn/patch-1

Update functions.php

Hi, we had to modify this file so that it can follow symlinks in the config directory. We thought maybe it could be useful for others.

Cheers.