bugfixed : arch install issues.
- confirm multilib opened.
- link vim after it's installed.
- add skype to software list.
Merge branch 'master' of https://github.com/sudolee/sudolee
add note about Howto setup git repos web browser cgit over nginx.
arch_install.sh : checking mutilab configure in pacman.conf
Merge branch 'cgitOnNginx'.
Merge branch 'orign/master'.