Thanks Raj.
For everyone else, I DMed them on this twitter channel at 11:00 PM and they responded within a minute (Yes, you read it right, 11 PM!). They asked me for my phone number and I got a phone call next afternoon. May be their twitter handle is managed from India. In any case, you will get a quick response.
So during our call, I asked them to email the clarification to me because I can't show the phone call as proof. They had emailed me before but with a wrong response (they don't read emails carefully before replying) so on the call, I asked them to email me the right response for proof. And I got the correct response within a few minutes.
If you have any doubt and you can't find answer from anywhere else, please feel free to tweet then. Of course, do you research first instead of wasting their time.