create build.xml for each lib
create build.xml for each lib

rucila/AntDemo,sinkcup/AntDemo,rucila/AntDemo,gao746700783/AntDemo,gao746700783/AntDemo,sdgdsffdsfff/AntDemo,sdgdsffdsfff/AntDemo,Yi-Kun/AntDemo,sinkcup/AntDemo,Yi-Kun/AntDemo