elasticsearch/curator — pull request #48 by gitshaw (2014-02-14 12:18:18+00:00)
Title: Match time_unit arg - hours

Passing argument hours still resulted in:

2014-02-14T11:40:41.876 DEBUG find_expired_indices:174 Skipping logstash-2014.02.13.17 because it is of a type (hourly or daily) that I'm not asked to evaluate.