Add patch to read from environment for uwsgi calls
Switch sql to use product for test detection.

remember kids: a Null field never matches a string test, positive or
negative.
Merge branch 'dev' of github.com:jrconlin/campaign_manager

Conflicts:
	campaign/views.py
Merge pull request #11 from jrconlin/master

use "product" to differentiate "test" records