carto/protobuf @ aa5c12e8828b3f2f7f52e92a4ec7173d5fb0804f

Bo Yang 624a40a387 Down-integrate internal changes to github.		%!s(int64=7) %!d(string=hai) anos
..
protobuf	624a40a387 Down-integrate internal changes to github.	%!s(int64=7) %!d(string=hai) anos
__init__.py	786f80fe66 Add a modified patch from craigcitro@ to handle namespace sharing.	%!s(int64=10) %!d(string=hai) anos