Added extra information about Dockerized Java containers.
Remove all Maven warnings for -Pall,ts.all build
Remove hardcoded version numbers for some plugins
Patch: non-fabric. use correct sysprop for default location
See: https://issues.jboss.org/browse/ENTESB-1739
Working indices housekeeping
Make Elasticsearch versions consistent
Revert Arq merge 3
#2503 Add JGitInternalException to the set of supported error conditions