new file:   core/__init__.py
	new file:   core/base.py
	new file:   core/collector.py
	new file:   delta.db
	new file:   main.py
	new file:   persistence/__init__.py
	new file:   persistence/database.py
	new file:   persistence/delta.db
	new file:   persistence/orm.py
	new file:   tests/__init__.py