Use kernel.request event to output from cache
Get config class from the DIC
(Hopefully) fixed last line
Really fixed last line ;-)
Actually use the DI config
Clean up :)
Merge pull request #2 from leofeyer/feature/outputFromCache-request

Clean up `feature/outputFromCache-request`
Merge pull request #2 from aschempp/feature/outputFromCache-request

Conflicts:
	src/Controller/FrontendController.php
Remove the namespace alias