Removed the README file created for the Rubyforge repo.

git-svn-id: svn+ssh://rubyforge.org/var/svn/dirby@21 437fbd78-801d-0410-87f4-fc811b4fe7c2
Colorization can be turned on/off at runtime.

git-svn-id: svn+ssh://rubyforge.org/var/svn/dirby@22 437fbd78-801d-0410-87f4-fc811b4fe7c2