-- Register on pusher.com to get id,key,secret,cluster and update PUSHER_APP_ID, PUSHER_APP_KEY, PUSHER_APP_SECRET, PUSHER_APP_CLUSTER
-- For testing sake go to /app/Http/Controllers/Auth/LoginController.php on line 38 change $rand = "1234" or any other number of your choice. This value will be used as otp code in the mobile app.