Yelp/mrjob — pull request #362 by davidmarin (2012-02-11 02:20:43+00:00)
Title: Audit usage hourly (Fixes #346)

This fixes the bug where jobs flows running longer than two weeks can make `describe_all_job_flows()` do the wrong thing.

Also added per-hour stats to the `audit_usage` script, which are nifty.