mortzu [1] filed a deletion request for ruby-libglade [2]: libglade is deprecated now. The last ruby-gnome2 release containing libglade bindings was 0.90.5.
http://en.wikipedia.org/wiki/Glade_Interface_Designer#GtkBuilder [1] https://aur.archlinux.org/account/mortzu/ [2] https://aur.archlinux.org/pkgbase/ruby-libglade/
