Version 2.3.2

Version 1.6.2

make controller public

Pimcore 6 (#90)

* allow vdb/php-spider: ^0.4 for symfony ^4.0
* make installer public
* make CrawlerState public

update readme

Version 2.1.2

Version 2.1.1

bump version

Version 1.6.1

Version 2.0.4