Added tests directory for unit and functional test.
 On branch dev
 Changes to be committed:
	modified:   fashion_designer/fashion_designer/__init__.pyc
	modified:   fashion_designer/fashion_designer/models.py
	modified:   fashion_designer/fashion_designer/models.pyc
	modified:   fashion_designer/fashion_designer/scripts/__init__.pyc
	modified:   fashion_designer/fashion_designer/scripts/initializedb.py
	modified:   fashion_designer/fashion_designer/scripts/initializedb.pyc
	modified:   fashion_designer/fashion_designer/tests.py
	modified:   fashion_designer/fashion_designer/tests.pyc
	new file:   fashion_designer/fashion_designer/tests/functional/__init__.py
	new file:   fashion_designer/fashion_designer/tests/functional/__init__.pyc
	new file:   fashion_designer/fashion_designer/tests/unit/__init__.py
	new file:   fashion_designer/fashion_designer/tests/unit/__init__.pyc
	new file:   fashion_designer/fashion_designer/tests/unit/models_test.py
	new file:   fashion_designer/fashion_designer/tests/unit/models_test.pyc
	modified:   fashion_designer/fashion_designer/validators.pyc
	modified:   fashion_designer/fashion_designer/views.pyc
	modified:   fashion_designer/setup.py