if [ "$1"x = "x" ]; then
    echo "Usage: add_user_to_project [email_address] [project_id]"
    exit 1
else
    cd /home/salvus/salvus/salvus&& . salvus-env&& ./hub start --add_user_to_project "$1,$2"  --database_nodes 10.1.10.2,10.1.3.2,10.1.4.2 --keyspace salvus
fi