python ./csv_to_whitelist.py --csv ~/Downloads/beta-20151026.csv --offset 10000 --limit 1000 --emailServer 192.168.1.1

python ./csv_to_whitelist.py --csv ~/Downloads/beta-20151026.csv --offset 10000 --limit 1000 --out /tmp/10000-11000.yaml

python ./csv_to_whitelist.py --update