Configure java source/target level
Remind people of the things they'll need setup
Ensure the directory is purged ahead of time to ensure these silly directory permissions don't screw each other up
Upgrade to JCommander 1.35
 Please enter the commit message for your changes. Lines starting
Ensure that if the Relocate Shard launcher is given an empty list of shards that it handles it through a no-op.
Ensure that no error is presented if there was no Scrutineer file for an instance by using find/xargs instead of a direct cat of a file that may or may not exist...
Also use the find/xargs pattern instead of a direct cat, and also use the correct variable name for the stdout_lines reporting...