_uninstall (Gem::Uninstaller)

    # File lib/generators/templates/application/common/merb_thor/gem_ext.rb, line 39
      def  selfself.._uninstall_uninstall(source_index, name, op, version)
        unless source_index.find_name(name, "#{op} #{version}").empty?
          uninstaller = Gem::Uninstaller.new(
            name,
            :version => "#{op} #{version}",
            :install_dir => Dir.pwd / "gems",
            :all => true,
            :ignore => true
          )
          _with_silent_ui { uninstaller.uninstall }
        end
      end