public void ConfigureServices(IServiceCollection services)
{
services.AddCors();
services.AddSingleton <IFacilityGeneratorApi, FacilityGeneratorApi>();
services.AddSingleton <ServiceHttpHandlerSettings>();
services.AddSingleton <FacilityGeneratorApiHttpHandler>();
services.AddMvc()
.AddJsonOptions(options => ServiceJsonUtility.ApplyJsonSerializerSettings(options.SerializerSettings));
}
