$NetBSD: patch-aa,v 1.2 2009/06/12 13:24:27 taca Exp $

Stop calling obsolete method.

--- Rakefile.orig	2009-06-12 16:11:21.000000000 +0900
+++ Rakefile
@@ -129,8 +129,6 @@ task 'examples' do
   end
 end
 
-Gem::manage_gems
-
 specification = Gem::Specification.new do |s|
   s.name   = "mocha"
   s.summary = "Mocking and stubbing library"