Update PHP Compatibility for Symphony 4.x#21

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alexnantel88 wants to merge 4 commits intosymphonists:masterfrom

alexnantel88:4.x

Commits on Jan 19, 2018

Update PHP Compatibility for Symphony 4.x
Alexandra Nantel
committed
Fix release informations
Alexandra Nantel
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Relase infos .. Again
Alexandra Nantel
committed

Commits on Jun 15, 2018

Fix context conditions and fix JS append
Alexandra Nantel
committed