Updates/ruby-1.8.4-2.fc4

From FarsiWeb

The package ruby contains an interpreter of object-oriented scripting language Ruby and the package ruby-libs contains the libraries necessary to run Ruby.

This update fixes a few bugs in the previous version, including the following:

• Corrected sitelibdir.
• Added the deprecated installation paths to the search path for the backward compatibility.
• Added more search path for backward compatibility.
• Added a Provides: ruby(abi) to ruby-libs which helps packages requiring ruby to specify the requirement better
• Updated the License tag with a pointer to get more details, like the Python package does.