static void Main(string[] args)
        {
            bool doImport = AreThereValidParametersForDataImportIn(args);

            var geoRepository = new MongoGeoDataStore();
            if(doImport)
            {
                Console.WriteLine("Started import at: {0}", DateTime.Now.ToShortTimeString());
                var importer = new GeoDataImporter(new Log(), geoRepository);
                importer.ImportGeonamesFrom(args[1]);
                Console.WriteLine("Finished import at: {0}", DateTime.Now.ToShortTimeString());
                Console.WriteLine("No. of geonames in DB: {0}", geoRepository.GeonamesCount());
            }

            Console.ReadKey();
        }