fgm/php__symfony__book: FGM's version of the code suggested in the SF4 book. @ d7bba5fb6f6e20643e85936f1ff03d906855d199

Frederic G. MARAND deeb7894a7 Ch. 2: profiler, twig.		6 lat temu
..
dev	deeb7894a7 Ch. 2: profiler, twig.	6 lat temu
test	deeb7894a7 Ch. 2: profiler, twig.	6 lat temu
framework.yaml	f8830b8a47 Initial commit: generated skeleton + composer require server.	6 lat temu
routing.yaml	f8830b8a47 Initial commit: generated skeleton + composer require server.	6 lat temu
twig.yaml	deeb7894a7 Ch. 2: profiler, twig.	6 lat temu