# File lib/chef/knife/cookbook_download.rb, line 100
      def available_versions
        @available_versions ||= begin
          versions = Chef::CookbookVersion.available_versions(@cookbook_name).map do |version|
            Chef::Cookbook::Metadata::Version.new(version)
          end
          versions.sort!
          versions
        end
        #pp :available_versions => @available_versions
        @available_versions
      end