columbia-applied-data-science/rosetta — pull request #25 by mdeland (2014-03-16 18:00:12+00:00)
Title: Add record stream and multithreaded capability

- Add in a record stream so that users can easily iterate over unprocessed documents
- Add multithreaded capability to the parallel library
- In streamers, set the default implementation of ```.to_vw()``` to be multithreaded.