Added -v option to unittest.
Merge branch 'master' into revert-bad-revert
Merge pull request #209 from enthought/revert-bad-revert

Added -v option to unittest.
Change get_localarrays, add get_ndarrays.

get_localarrays now returns LocalArray objects.
Add tests for get_localarrays and get_ndarrays.
Merge branch 'master' into feature/ipcluster-restart
In ipcluster.py, detects EOF for stderr, sleeps in restart.