Regression : ensure that threads names are not modified (eg. Jython)

Signed-off-by: Julien <jlehuraux@chyro.fr>
MavenLocalRepoResolver looks also for maven-metadata-local.xml
fixed module naming
clean up test shit
manually merge in PR https://github.com/vert-x/vert.x/pull/526
Merge pull request #525 from julien3/master

Regression : ensure threads names are not modified (eg. by Jython)
ModuleIdentifier throws exception because a zip adds 2 extra # symbols
CI stuff
Merge branch 'master' of github.com:vert-x/vert.x
alternative fix for prior issue with zip deployments
module name delim
go back to gradlew
couple of tweaks
Merge branch 'master' of github.com:vert-x/vert.x
safe move
make sure we walk properly
don't deploy children if parent has been undeployed
Start to migrate to Netty 4
Fix merge
Finish port of websocket related code