fgm/php__symfony__book: FGM's version of the code suggested in the SF4 book. @ 530934ae2ed60f3134ecb02ba6594bcfba74fd64

Frederic G. MARAND 530934ae2e Commands: test DI-dependent command.		6 lat temu
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packages	80bbdf8caa Bundles: How to Create Friendly Configuration for a Bundle.	6 lat temu
routes	deeb7894a7 Ch. 2: profiler, twig.	6 lat temu
bundles.php	3fc96eff6f Bundles: adding a basic internal bundle.	6 lat temu
routes.yaml	3fc96eff6f Bundles: adding a basic internal bundle.	6 lat temu
services.yaml	3fc96eff6f Bundles: adding a basic internal bundle.	6 lat temu
services_test.yaml	530934ae2e Commands: test DI-dependent command.	6 lat temu