fgm/php__symfony__book: FGM's version of the code suggested in the SF4 book. @ 7cc99a4e75daae93afb7b81a3435f5dbd137234b

Frederic G. MARAND 7cc99a4e75 Ch. 5: Best practices for JS/CSS assets, parent() in Twig blocks, Twig app variable.		%!s(int64=7) %!d(string=hai) anos
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index.html.twig	7cc99a4e75 Ch. 5: Best practices for JS/CSS assets, parent() in Twig blocks, Twig app variable.	%!s(int64=7) %!d(string=hai) anos
post-block.html.twig	7a7c1bc815 Ch. 5: Including templates, path/url/asset/absolute_url Twig functions.	%!s(int64=7) %!d(string=hai) anos