Renamed 'core' to 'main'
Renamed 'core' to 'main'

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