Added framework for a (currently non-functional) test script.  Had to
make changes in dnownow to accomidate the test script.

 On branch master
 Your branch is up-to-date with 'origin/master'.
 Changes to be committed:
	modified:   .gitignore
	new file:   __init__.py
	modified:   dnownow.py
	new file:   resources/lib/test_dnn.py