Quick Start Notes:

1. cd protos

2. make install-protoc

3. apt-get -y install cython

4. python -m pip install grpcio grpcio-tools

5. make rebuild-protos

6. make

7. cd ..

8. source env.sh

9. python ./grpc_server.py

Note: If you don't run env.sh before running grpc_server.sh, things break.