Revert "Ensure latest setuptools after installing pip."

This reverts commit d1b79539c4b3526fde6361f774a948cee7c8da59.
This commit was breaking devstack-gate for stable/grizzly changes.

Change-Id: I6b138d7ed5f8ad0362801b569dd46834d41b4cf7
Add a license, Moduilefile, and README

in preparation for splitting this module
out into its own repo.

Change-Id: I2897e8b641705b14e6724d89fa64dd1e538cf627