[Rubygems-developers] Getting ready for release 0.9.0

[TRANS]

One question though. Is there a way to see if a gem is active? I had
extended Gem with:

  module Gem

    def self.active?(gemname)
      @loaded_specs ||= Hash.new
      @loaded_specs.key? gemname
   end

  end

Is there another/proper way?

Thanks,
T.