Priority_high notifications don't appear on on SDK versions < 16

Set ticker notification to appear

Author: davidtruong

iterableapi/src/main/java/com/iterable/iterableapi/IterableNotification.java

@@ -53,6 +53,7 @@ public static IterableNotification createNotification(Context context, Bundle ex
                 mBuilder
                 .setDefaults(Notification.DEFAULT_SOUND)
                 .setSmallIcon(getIconId(context))
+                .setTicker(applicationName).setWhen(0)
                 .setAutoCancel(true)
                 .setContentTitle(applicationName)
                 .setStyle(new NotificationCompat.BigTextStyle().bigText(notificationBody))