Log Message:
Update ruby-gnome2 to 1.2.2.

== Ruby-GNOME2 1.2.2: 2013-03-11

Ruby 2.0.0 support release!

=== Changes

==== Ruby/GLib2

  * Improvements
    * Supported test on Ruby 2.0.0.
      [GitHub #134] [Reported by mtasaka]

==== Ruby/Poppler

  * Improvements
    * Removed deprecated GDK support.

==== Ruby/GDK3

  * Improvements
    * Supported Ruby 2.0.0.
      [GitHub#129] [Reported by TOMITA Masahiro]

==== Ruby/GObjectIntrospection

  * Improvements
    * Supported not GType based flags.
    * Supported not GType based enum.
    * Supported custom callback function.
    * Supported .h install.
    * Supported .pc install.
    * More Rubyish method names are used.
    * Stopped to raise exception when there are two or more out
      parameters.
    * Added Loader.start_callback_dispatch_thread().
    * Supported arguments validation.
    * Stopped to use array for just one return value.
    * Supported Enumerator.
    * Hide constructor methods.

==== Ruby/GtkSourceView3

  * Fixes
    * Fixed wrong deb package name.

==== Ruby/Clutter

  * Fixes
    * Fixed wrong initialized check.
    * Stopped to override Clutter.init unexpectedly.

==== Ruby/ClutterGTK

  * Fixes
    * Fixed wrong initialized check.

==== Ruby/WebKitGTK

  * Fixes
    * Fixed wrong initialized check.

=== Thanks

  * Vincent Carmona
    (for unreleased GObjectIntrospection based GStreamer bindings)
  * TOMITA Masahiro
  * NAKAJIMA Takashi
    (for unreleased GObjectIntrospection based GStreamer bindings)
  * mtasaka