* add goss healthcheck to meet
* add goss healthcheck to scheduler
* enhance goss tests for webapp
* add meet and scheduler to make target for goss
* fix healtcheck for webapp
will report 200, but also cause an error because of it being requested over plain
have dedicated url for check
* disable stats reporting in build
* update commander
* adapt webapp container for new php base image
* clean out webapp dockerfile
* complete switch of webapp to php-fpm
* update config in web container
* update readme
* remove logging config from docker-compose.yml
* add php container to tagging and publishing