carto/protobuf @ af2fa056f71379808393c20374387aaa4ef0c7a4

Feng Xiao 932f94e16e Update version number to 3.0.0-beta-4		%!s(int64=9) %!d(string=hai) anos
..
protobuf	932f94e16e Update version number to 3.0.0-beta-4	%!s(int64=9) %!d(string=hai) anos
__init__.py	786f80fe66 Add a modified patch from craigcitro@ to handle namespace sharing.	%!s(int64=9) %!d(string=hai) anos