fix: test conf intialization

the setting of conf required for testing is no longer done in
deuce/__init__.py. It has been moved from deuce/tests/__init__.py

And this solves the issue.
Merge remote-tracking branch 'upstream/switch_to_falcon_framework' into fix_test_config

Conflicts:
	deuce/tests/__init__.py
Merge pull request #146 from TheSriram/fix_test_config

Fix test config