QuickTag - A tag library for Silex

I wrote this component to provide a composer available tag library that uses doctrine DBAL in its back-end.

A Tag has the following properties:
Title (45 character) name. no default case upper or lower fine.
Weight (float) used to order a set of tags.
Created (DateTime) used to sort old and new tags
UserContext (integer) restrict tags to a given user id.
Key features:
Written using Doctrine DBAL.
Optional Restful Silex API Supports GET/POST/PUT/DELETE.
Can be used with Zend/Tag/Cloud, doing tag clouds is easy.
PHP 5.3 and up.