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/purge-command
Removed verbose flag. Minor pep8 cleanup.