twitter/scalding-commons — pull request #34 by boazavital (2013-04-08 22:11:29+00:00)
Title: add option for versions to keep with default of 3

Hook into dfs-datastores ([pull req](https://github.com/nathanmarz/dfs-datastores/pull/24)) option for number of versions to keep around so we don't have old versions piling up.