* Add alpine jre and dockerize script

* Add docker build argument DOCKERIZE_VERSION

* Increase memory limit

* Use dockerize instead of wait-for-it script

* Update documentation dockerize script

* Remove unnecessary ports

* Revert "Remove unnecessary ports"

This reverts commit a605aaf

* Set memory limit to 512M

* Merge openzipkin

* Remove obsolete links

* Fix honoring memory limits for openzipkin