Hi,
The Ruby-GNOME2 project released Ruby-GNOME2 0.90.0.
Web:
http://ruby-gnome2.sourceforge.jp/
Download:
Download ruby-gtk2-0.90.0.tar.gz (Ruby-GNOME 2)
Download ruby-gnome2-all-0.90.0.tar.gz (Ruby-GNOME 2)
= About Ruby-GNOME2
Ruby-GNOME2 is a set of Ruby language bindings for the GNOME
2.0 development environment.
= About GNOME
from http://www.gnome.org/about/
The GNOME project provides two things: The GNOME desktop
environment, an intuitive and attractive desktop for
users, and the GNOME development platform, an extensive
framework for building applications that integrate into
the rest of the desktop.
= About this release
We will release 1.0.0 soon. (‘soon’ means the next release
or the next next release. 
So we use ‘0.90.0’ for this
release.
This release supports Ruby/GTK2’s RubyGems. But they aren’t
available for now because of non-technical reason. We can’t
push the official Ruby/GTK2 gem to rubygems.org because
someone had pushed non-official Ruby/GTK2 gem to
rubygems.org… See the following mail for more details:
Thread: [ruby-gnome2-devel-en] Who is the uploader of Ruby-GNOME2 gems? | Ruby-GNOME 2
= Changes
See The source of https://ruby-gnome.github.io/ | ruby-gnome.github.io
Thanks,