In license, should use :ArchLinux instead of :TheSLinux
Clean up, to use common file on :TheSLinux
git.hook.post-receive will use new script :remote_update

(this script comes from TheSLinux. Please check :tux_update for details)
git.hook.post-receive: Remove Ruby1.9 support

We will now use Ruby 2.0 (on l00s3r)
Use :Ruby >= 2.0 as default. Ignore :rvm checking
git.hook.post-receive: roll-back :rvm support
hook.post-receive: remove rvm support

Now we have official Ruby in the system wide
layouts: Remove link to Tuxfamily stat page
layourt: Add link to :vn/skype
layourt: Remove strike-out on :skype link
post-receive: we do not need Ruby check. Should do from system side
config.yaml: clean up textual list (remove .txt)
Merge branch 'core'
New style with #cssmenu (inpired from #theslinux)
stylesheet: change #license color (gray -> navy)
layout: fix #css menu items