Fixes bug 970406 - pull ADI/blocklist pings from Hive with crontabber

This job fetches ADI aggregates daily from Hive using a SQL query. Many thanks to @peterbe and @lars for help with the mocking, which proved to be daunting.
This is a third-party import so it needs to be listed separately. I.e.
```
import datetime
import urllib2
import csv
import getpass
import os

import pyhs2
```