Explicitly specify pyext/cpp_message.py in py_modules list
Replace links to code.google.com/protobuf with developers.google.com/protocol-buffers
Merge pull request #37 from google/fix_links

Replace links to code.google.com/protobuf with developers.google.com/protocol-buffers
Fix descriptor validation logic for packed enum fields.
Merge pull request #3 from dhirschfeld/pyext-fix

Explicitly specify pyext/cpp_message.py in py_modules list
Merge pull request #39 from xfxyjwf/fix24

Fix descriptor validation logic for packed enum fields.