santegoeds/pythonfutures — pull request #1 by schmir (2012-08-20 14:53:20+00:00)
Title: fix race condition

rather than using a lock like python upstream did, we rely on .append
being thread safe on lists.

see http://bugs.python.org/issue14406 and
https://code.google.com/p/pythonfutures/issues/detail?id=14