Manifest.txt in rubypython-0.5.1 vs Manifest.txt in rubypython-0.5.2

@@ -31,9 +31,10 @@
 spec/conversion_spec.rb
 spec/legacy_spec.rb
 spec/pymainclass_spec.rb
 spec/pyobject_spec.rb
 spec/python_helpers/basics.py
+spec/python_helpers/errors.py
 spec/python_helpers/objects.py
 spec/pythonerror_spec.rb
 spec/refcnt_spec.rb
 spec/rubypyclass_spec.rb
 spec/rubypyproxy_spec.rb