Manifest.txt in newgem-0.20.0 vs Manifest.txt in newgem-0.20.1

- old
+ new
@@ -67,13 +67,16 @@
 rubygems_generators/executable/USAGE
 rubygems_generators/executable/executable_generator.rb
 rubygems_generators/executable/templates/app.rb
 rubygems_generators/extconf/USAGE
 rubygems_generators/extconf/extconf_generator.rb
-rubygems_generators/extconf/templates/ext/c_file.c
-rubygems_generators/extconf/templates/ext/extconf.rb
+rubygems_generators/extconf/templates/README.txt
+rubygems_generators/extconf/templates/autotest.rb
+rubygems_generators/extconf/templates/ext/c_file.c.erb
+rubygems_generators/extconf/templates/ext/extconf.rb.erb
 rubygems_generators/extconf/templates/tasks/extconf.rake
 rubygems_generators/extconf/templates/tasks/extconf_name.rake
+rubygems_generators/extconf/templates/test/test.rb.erb
 rubygems_generators/install_jruby/USAGE
 rubygems_generators/install_jruby/install_jruby_generator.rb
 rubygems_generators/install_jruby/templates/tasks/jruby.rake
 rubygems_generators/install_rspec/USAGE
 rubygems_generators/install_rspec/install_rspec_generator.rb