public MotorbikeMakeCollection GetMotorbikeMakes()
{
var url = String.Format(Constants.Culture, "{0}{1}", "MotorbikeMakes", Constants.XML);
var getRequest = _connection.UnauthenticatedConnection(url);
var xml = getRequest.ToString();
return Deserializer<MotorbikeMakeCollection>.Deserialize(new MotorbikeMakeCollection(), xml);
}