Merge github.com:grpc/grpc into minimal_test

CMakeLists.txt

Makefile

binding.gyp

include/grpc++/impl/codegen/call.h

include/grpc++/impl/codegen/core_codegen.h

include/grpc++/impl/codegen/core_codegen_interface.h

include/grpc/impl/codegen/grpc_types.h

src/core/ext/filters/client_channel/subchannel.c

src/core/ext/filters/max_age/max_age_filter.c

src/core/ext/transport/chttp2/transport/chttp2_transport.c

src/core/ext/transport/chttp2/transport/frame_ping.c

src/core/ext/transport/chttp2/transport/internal.h

src/core/ext/transport/chttp2/transport/writing.c

src/core/ext/transport/cronet/transport/cronet_transport.c

src/core/lib/security/transport/security_handshaker.c

src/core/lib/surface/call.c

src/cpp/common/core_codegen.cc

src/node/ext/byte_buffer.cc

src/node/ext/byte_buffer.h

src/node/ext/slice.cc