Merge pull request #668 from nathanielmanistaatgoogle/assembly

src/python/src/grpc/_adapter/_face_test_case.py

src/python/src/grpc/_adapter/_links_test.py

src/python/src/grpc/_adapter/fore.py

src/python/src/grpc/_adapter/rear.py

src/python/src/grpc/early_adopter/implementations.py

src/python/src/grpc/framework/assembly/__init__.py

src/python/src/grpc/framework/assembly/implementations.py

...ython/src/grpc/framework/assembly/implementations_test.py

src/python/src/grpc/framework/assembly/interfaces.py

src/python/src/grpc/framework/assembly/utilities.py

src/python/src/grpc/framework/common/style.py

src/python/src/grpc/framework/face/utilities.py

src/python/src/grpc/framework/foundation/activated.py

src/python/src/setup.py

tools/dockerfile/grpc_python/Dockerfile

tools/run_tests/run_python.sh