register push

- (BOOL)application:(UIApplication *)application 
            didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {

    //Register your app
    [ContextHub registerWithAppId:@"823b8648-YOUR-UUID-a653-748d4fff9128"];
[application registerForRemoteNotificationTypes:UIRemoteNotificationTypeAlert | UIRemoteNotificationTypeBadge | UIRemoteNotificationTypeSound ];

    return YES;
}

- (void)application:(UIApplication *)application didFailToRegisterForRemoteNotificationsWithError:(NSError *)error {
    NSLog(@"Did fail to register %@", error);
}

- (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken {
    CCHNotificationService *sharedService = [CCHNotificationService sharedService];
      [sharedService registerDeviceToken:deviceToken withCompletion:^(NSError *error) { 
        if(error) {
            NSLog(@"%@", error);
        } else { 
            NSLog(@"Success :)");
        }
    }];
}