[Inpycon] conference fee

[Anand Chitipothu]

> Do we need to support offline payments at all? Shall we just keep it online
> payments alone and not do any sort of offline payments, but for the on the
> spot (and obscenely high priced) spot registration ?!

I think we need offline payments. There were lot of people who paid
offline last year. It will be very hard for students to pay online.

I did a small python workshop for students recently and there was a
small fee for it. Most of all students chose offline payment.

I think keeping a deadline of 2 weeks for payment will make sure that
we don't have long queues at the venue.

Anand