Add missing dep on twig-bundle
Add missing dep on twig-bundle

On Symfony 3.2, `symfony/twig-bundle` is not installed by any of the listed dependencies. So, it should be added explicitely.
javiereguiluz/EasyAdminBundle,yceruto/EasyAdminBundle,javiereguiluz/EasyAdminBundle,OskarStark/EasyAdminBundle,yceruto/EasyAdminBundle,OskarStark/EasyAdminBundle,yceruto/EasyAdminBundle,OskarStark/EasyAdminBundle