https://github.com/vert-x/vert.x/issues/634
couple of tweaks and update for beta4 release
inced release
don't deploy module from classpath unless name matches vertx.modulename sysprop
2.0.0-beta5
inced python ver
inced version
https://github.com/vert-x/vert.x/issues/632
https://github.com/vert-x/vert.x/pull/630