Followup to r2517: don't import threading in release.py
Followup to r2517: don't import threading in release.py

--HG--
extra : convert_revision : svn%3A32761e7d-7263-4528-b7be-7235b26367ec/trunk%402518

rhyolight/nupic.son,rhyolight/nupic.son,rhyolight/nupic.son