# File lib/chef/provider/package/rubygems.rb, line 421
        def install_via_gem_command(name, version)
          src = @new_resource.source && "  --source=#{@new_resource.source} --source=http://rubygems.org"
          shell_out!("#{gem_binary_path} install #{name} -q --no-rdoc --no-ri -v \"#{version}\"#{src}#{opts}", :env=>nil)
        end