Corrected float division to integer division.
Revert "Added -v option to unittest."

This reverts commit 250c70aca2c479781a71c78a087a6c74b26c23e8.
Merge pull request #180 from enthought/bugfix/integer-division

Correct parallel test division to be integer, not float.
Merge branch 'master' into cowlicks-move-context
Initial commit of functions.py
Add new functions.py module to __init__.py
Change client side tests to work with functions.py
Remove functions from context.
reflect move of functions in client.py
Create a global context at distarray.world.