Issues:

• docker-java does not guarantee the backward compatibility across versions (there're binary compatibility violations in the latest releases)
• sharing of incompatible lib as a plugin is not safe, so we want to setup the shading of the entire docker-java lib
• if we leave the plugin as is, there's may be a conflict with other plugins using docker-java

Solution:

• Shade the docker-java library in the plugin

I'm aware that this issue is a blocker for 1.0 release. Need some help to elaborate it.