* Fixed #13 /who/imported/
* Fixed #14 /europe/imported/
* Fixed #15 /who/update: Download
* Fixed #16 /who/update: Import File to DB
* Issue #17 /who/update: Update DB
* Issue #3 ORM: 3NF for ecdc_europa_data_import
* Issue #4 data update for 3NF ecdc_europa_data_import