iEx.ec smart contract is deployedDetails here:
https://medium.com/iex-ec/iexec-crowdsale-smart-contract-deployed-2870a9e5f38ewe have improved the crowdsale platform and added the following features :
The payment in BTC will be limited to the first 24 hours of the crowdsale.
Raise the investment treshold to 1 ETHand 0.05 BTC
At the end of the refund period claimed RLC are burnt
Add a drain() function which allows to retreive ETH in case where a bug would not allow to finalize correctly
Eventually, we decided not to modify the transfer function because it does not affect us directly and this issue can be solved by third parties
Improved the ApproveAndCall() compliance