update start.sh script to start the cuberite server
update start.sh script to start the cuberite server

stevesloka/kubecraft,docker/dockercraft,nyasukun/openstackcraft,gdevillele/dockercraft,docker/dockercraft,stevesloka/kubecraft,nyasukun/openstackcraft,stevesloka/kubecraft,gdevillele/dockercraft,johnmccabe/dockercraft,johnmccabe/dockercraft,johnmccabe/dockercraft,gdevillele/dockercraft,nyasukun/openstackcraft