fabpot/Silex — pull request #442 by GromNaN (2012-07-18 12:26:23+00:00)
Title: Make the event dispatcher class configurable.

After 81bafcc6ae67db7aa3be49db382287efe02dfbd4, there is no easy way to modify event dispatcher class.

This PR allows @davedevelopment to use a customized class like this #426.