public void addArgumentResolvers(List<HandlerMethodArgumentResolver> argumentResolvers) {
argumentResolvers.add(new AccountHandlerMethodArgumentResolver());
argumentResolvers.add(new DateTimeZoneHandlerMethodArgumentResolver());
argumentResolvers.add(new LocationHandlerMethodArgumentResolver());
argumentResolvers.add(new FacebookHandlerMethodArgumentResolver(environment.getProperty("facebook.appId"), environment.getProperty("facebook.appSecret")));
argumentResolvers.add(new DeviceHandlerMethodArgumentResolver());
}