add gnu-apt.pl (like Debian's apt, but only for gnu's open source softwares
rm test.sh
add updateShellProfile.command from python for mac, delete apparmor, rename setup-git.sh to git-setup.sh
update postinstall-ubuntu
edit git-setup.sh to add i18n config
relayout contents; fix livehosts.sh count problem
add exp/shell-type.sh to tell shell type
add exp/tree.sh which contains two tree command like command in awk & sed
finish dos2unix&unix2dos
add excludesfile to git-setup.sh
delete greet which links to multiname