mozilla/affiliates — pull request #191 by Osmose (2014-04-21 04:12:18+00:00)
Title: Bug 993237: Add aggregation command and overwrite old stats upon update.

- Adds a command for aggregating clicks and downloads that are older
than 90 days.
- Updates the collect_ga_data command to accept a date argument for
easier testing, and to overwrite existing stats instead of raising
an error due to unique constraints.