Merge github.com:grpc/grpc into sceq

.gitmodules

.yardopts

BUILD

Makefile

PYTHON-MANIFEST.in

README.md

binding.gyp

build.yaml

examples/cpp/helloworld/Makefile

examples/cpp/route_guide/Makefile

examples/node/README.md

examples/node/greeter_client.js

examples/node/greeter_server.js

examples/node/package.json

examples/node/route_guide/route_guide.proto

examples/node/route_guide/route_guide_client.js

examples/node/route_guide/route_guide_server.js

examples/protos/helloworld.proto

examples/protos/route_guide.proto

examples/ruby/greeter_client.rb