First try to use nosetests, works
Switching to a UnitTest example that still works with nosetests
Add test__parse_raw_data() and test__refresh_sensor_id_dict()
Adds test__append_sensor_id()
Adds param datetime.datetime.now() to station._append_clock
Adds test__append_clock()
Begin test__insert_metering() , still do not work completely...
Add test__got_meterings_raw_data()
Add sqlalchemy TODOs