laravel/framework — pull request #5486 by crynobone (2014-08-17 14:10:32+00:00)
Title: Remove Illuminate\Events\Subscriber as it was only used during pre-4.0

* Originated when `illuminate/events` depends on Symfony dispatcher.
* No longer used since 15c3df37472c7d6a955d86fc1207b244657ef08b commit (pre-4.0 release).

Signed-off-by: crynobone