Merge remote-tracking branch 'upstream/master'

BUILD

Makefile

binding.gyp

build.yaml

config.m4

examples/objective-c/route_guide/ViewControllers.m

gRPC.podspec

grpc.def

grpc.gemspec

include/grpc/impl/codegen/grpc_types.h

include/grpc/impl/codegen/port_platform.h

include/grpc/impl/codegen/slice_buffer.h

package.xml

setup.py

src/compiler/csharp_generator.cc

src/compiler/ruby_generator.cc

src/core/ext/lb_policy/grpclb/load_balancer_api.c

src/core/ext/lb_policy/grpclb/load_balancer_api.h

.../ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c

.../ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.h