don't pass jar extension to java-to-jar macro
don't pass jar extension to java-to-jar macro

plow/JavaHamcrest,alb-i986/JavaHamcrest,wgpshashank/JavaHamcrest,mmichaelis/JavaHamcrest,tomwhoiscontrary/JavaHamcrest,akruijff/JavaHamcrest,dkomanov/JavaHamcrest,vizewang/JavaHamcrest,rysh/JavaHamcrest,dkomanov/JavaHamcrest,josephw/JavaHamcrest,tomwhoiscontrary/JavaHamcrest,plow/JavaHamcrest,akruijff/JavaHamcrest,jforge/JavaHamcrest,josephw/JavaHamcrest,vizewang/JavaHamcrest,wgpshashank/JavaHamcrest,rysh/JavaHamcrest,mmichaelis/JavaHamcrest,mnk/hamcrest,mnk/hamcrest,jforge/JavaHamcrest,alb-i986/JavaHamcrest