Instructions for Setup for writing data to Big table:

1.  Make sure gcloud is installed and the project is set to the current project.
    Follow the instructions here to install gcloud:
    https://cloud.google.com/sdk/docs/quickstart-linux

    If command gcloud is not recognizable, extract the google-cloud-sdk-116.0.0-linux-x86_64.tar.gz
    from the above link and execute the commands in terminal:
    source google-cloud-sdk/completion.bash.inc
    source google-cloud-sdk/path.bash.inc

2.  Upgrade grpcio:
    sudo pip install --upgrade six
    sudo pip install --upgrade grpcio
    sudo pip install gcloud

3.  From top level directory:
    cd test/vts
    PYTHONPATH=$PYTHONPATH:.. python -m vts.utils.app_engine.bigtable_client_test