Version 4.2
===========
* Fix Deprecation of Request-Injection in Service Definition (thanks @benr77)

Version 4.1
===========
* Compability for Twig 3 (thanks @benr77)

Version 4.0
===========
* Remove symfony 3 compability
* Set min php version to 7.2 as requirment for coming code styling
* Pass tree root via constructor (thanks @elonmir)
* Update phpunit to v8


Version 5.0
===========
* Support up to Symfony 5.1

Version 4.2
===========
* Fix Deprecation of Request-Injection in Service Definition (thanks @benr77)

Version 4.1
===========
* Compability for Twig 3 (thanks @benr77)

Version 4.0
===========
* Remove symfony 3 compability
* Set min php version to 7.2 as requirment for coming code styling
* Pass tree root via constructor (thanks @elonmir)
* Update phpunit to v8


Add note about Symfony version support
Add note about Symfony version support