FabienPennequin/DoctrineExtensions-Taggable — pull request #10 by ternel (2012-07-17 10:52:44+00:00)
Title: Avoid Duplicate entry in db

If you already have a "jquery" tag and someone try to add a "jQuery" tag, there's an error :
Integrity constraint violation: 1062 Duplicate entry 'jQuery'

To avoid this error, Tag Manager now makes a case insensitive comparaison of the tag name.