Now skips creation of empty JARs (less warnings in output).
Now skips creation of empty JARs (less warnings in output).

haraldk/TwelveMonkeys,jbobnar/TwelveMonkeys,jbobnar/TwelveMonkeys,jbobnar/TwelveMonkeys,haraldk/TwelveMonkeys,haraldk/TwelveMonkeys,jbobnar/TwelveMonkeys