// GET: api/Place?keyword=park&keyword=coffee...
        public HttpResponseMessage Get([FromUri] IList<string> keyword)
        {
            try
            {
                var repository = new PlaceRepository();
                var calculateScores = new CalculateScores();

                var calculatedPlaces = calculateScores.For(repository.Get(keyword));

                var data = new Data
                {
                    Places = calculatedPlaces,
                    Max = 10
                };

                var json = JsonConvert.SerializeObject(data);

                return new HttpResponseMessage
                {
                    Content = new StringContent(json),
                    StatusCode = HttpStatusCode.OK
                };
            }
            catch (Exception)
            {
                return new HttpResponseMessage {StatusCode = HttpStatusCode.InternalServerError};
            }
        }
        public void CalculateScoresForPlacesTest()
        {
            var places = new List<Place>
            {
                new Place {Latitude = 53.1234, Longitude = 13.1234, Score = 7, ZipCode = "123456"},
                new Place {Latitude = 53.2234, Longitude = 13.1234, Score = 8, ZipCode = "123456"},
                new Place {Latitude = 53.3234, Longitude = 13.1234, Score = 9, ZipCode = "123456"},
                new Place {Latitude = 53.4234, Longitude = 13.1234, Score = 7, ZipCode = "123456"},
                new Place {Latitude = 54.1234, Longitude = 14.1234, Score = 2, ZipCode = "223456"},
                new Place {Latitude = 54.2234, Longitude = 14.1234, Score = 3, ZipCode = "223456"},
                new Place {Latitude = 54.3234, Longitude = 14.1234, Score = 4, ZipCode = "223456"},
                new Place {Latitude = 54.4234, Longitude = 14.1234, Score = 5, ZipCode = "223456"}
            };

            var calculateScores = new CalculateScores();
            var results = calculateScores.For(places).ToList();

            results.Should().NotBeNull();
            results.Any().Should().BeTrue();
            results.Count.Should().Be(2);
            results[0].Score.Should().Be(7.75);
            results[1].Score.Should().Be(3.5);
        }