libgnomevfs2-ruby1.8 0.19.0-2ubuntu1 (i386 binary) in ubuntu karmic

 GNOME VFS is the GNOME virtual file system. It provides a modular
 architecture and ships with several modules that implement support for file
 systems, http, ftp and others. It provides a URI-based API, a backend
 supporting asynchronous file operations, a MIME type manipulation library and
 other features. This package contains libraries for using GNOME-VFS with the
 Ruby programming language.