This filter will prevent the route from having sessions enabled. Very useful for API calls and when you don't want sessions starting.
Blog Post:
http://dor.ky/laravel-prevent-sessions-for-routes-via-a-filter/
This snippet will explain how to use environment variables to configure your environment.
Blog post:
http://dor.ky/laravel-homestead-add-enviroment-variables-to-nginx/