public void Configuration(IAppBuilder app)
{
HttpConfiguration config = new HttpConfiguration();
var container = new UnityContainer();
IoCConfig.ConfigureDependencyInjection(config, container);
WebApiConfig.ConfigureWebApi(config);
OAuthConfig.ConfigureOAuth(app, container.Resolve <IUserApplicationService>());
app.UseCors(CorsOptions.AllowAll);
app.UseWebApi(config);
}