laravel/laravel — pull request #1486 by Jorijn (2012-11-30 09:12:20+00:00)
Title: Made Laravel's output buffering aware of the environment

I'm running a couple of console tasks from artisan which update me on their progress while executing. The recently added output buffering blocked this for me. This is why I changed core.php only to start output buffering if it's not being executed from the CLI.