Reverted 3bc9f06 for issue #1205. Initialization it's only done on the _initialize() method, the actual workaround wasn't working for Cest classes. After each scenario we will logout the user, flush cache and session. It's not the cleanest way yet, but it does works with Cest and Cept functional tests.
Merge pull request #1258 from ipalaus/fix/laravel4-auth

[Laravel4] Fixed Cest testing when using Laravel's Auth