Frontrunning bug with currentStake not fixed correctly

[thegostep]

tournament-contracts/contracts/NumeraiErasureV1.sol

Lines 198 to 204 in 20278c6

	if(amountToChangeStake > 0) {
	reward(agreement, staker, currentStake, uint256(amountToChangeStake));
	newStake = currentStake.add(uint256(amountToChangeStake));
	} else {
	punish(agreement, staker, currentStake, uint256(-amountToChangeStake), "punish before release");
	newStake = currentStake.sub(uint256(-amountToChangeStake));
	}

[jparyani]

I'm not going to worry about this problem for now. We can wait for an erasure 1.2 release to fix this.