I'm trying to package up a new gem to release, but Rake and I just  
can't seem to get along today.   In my Rakefile I have:

Rake::GemPackageTask.new(spec) do |pkg|
     pkg.need_zip = true
     pkg.need_tar = true
end

When I try to run that it does build the gem, but then complains with:

...
rake aborted!
no such option: noop

Commenting out the need_... calls removes the issue, but I really do  
need the archives too.

Any tips?

Thanks.

James Edward Gray II