Fixes Bug #1052161
"python setup.py build" fails on Windows due to a hardcoded shell path:
/bin/sh
setup.py updated using openstack-common/update.py
Change-Id: If0ae835aeada8769e46dddf4f3c2f2edfdfbc5fe
* A user can access glanceclient.__version__ to get a string
representing the version of the installed library.
* Add openstack-common's 'version' module.
Change-Id: Ib14c561d8ac0b126617a20acfbd5fdb61c54f2c7