[AllBundles] added sf4 composer (#2209)
[AllBundles] added sf4 composer (#2209)

* [AllBundles] added sf4 to composer

* [AllBundles] composer sf4 changes

* [AllBundles] composer sf4 added symfony css selector

* [AllBundles] Fixed sf4 compatibility issues in unit tests

Kunstmaan/KunstmaanGeneratorBundle,Kunstmaan/KunstmaanGeneratorBundle,Kunstmaan/KunstmaanGeneratorBundle