37a4f99f25
Motivation: We should ensure we use the latest Java11 EA during build to catch any regressions etc. Modifications: Update from ea19 to ea28. Result: Use latest Java11 release.
Using the docker images
cd /path/to/netty/
centos 6 with java 8
docker-compose -f docker/docker-compose.yaml -f docker/docker-compose.centos-6.18.yaml run test
centos 7 with java 9
docker-compose -f docker/docker-compose.yaml -f docker/docker-compose.centos-7.19.yaml run test
etc, etc