carto/grpc @ de4e3eb113ea354f84a41aa7aeb2c34fe6ff60be

Craig Tiller 4a3c1386a1 Merge github.com:grpc/grpc into bye-bye-completion-queue-pie		%!s(int64=11) %!d(string=hai) anos
..
build	c71a9d2b56 clang-format	%!s(int64=11) %!d(string=hai) anos
compiler	f492b16d48 Unify early_adopter construction functions	%!s(int64=11) %!d(string=hai) anos
core	5b9e7430d9 Merge github.com:grpc/grpc into bye-bye-completion-queue-pie	%!s(int64=11) %!d(string=hai) anos
cpp	903810191e Merge pull request #1494 from ctiller/the-churnening	%!s(int64=11) %!d(string=hai) anos
proto	60572d422b Move .proto files up for reuse	%!s(int64=11) %!d(string=hai) anos