EIP-1014: Use keccak256 name instead of sha3

[chfast]

Do not refer to the hash function as sha3 because it is SHA3. Use more precise keccak256 name.

[eip-automerger]

Hi! I'm a bot, and I wanted to automerge your PR, but couldn't because of the following issue(s):

• EIP 1014 requires approval from one of (@vbuterin)

[chfast]

@djrtwo you promised me your intervention here.

[djrtwo]

Gave a nudge to @vbuterin for a merge in another channel. Trying again here.

Hey @vbuterin, please merge this tiny modification to your PR. It changes sha to keccak256 for clarity.

[djrtwo]

Got the go ahead from Vitalik to merge. @chfast @Arachnid

[MicahZoltu]

If @vbuterin isn't going to maintain this PR in GitHub, or at least drop a note in this PR then I recommend just creating a new PR where you are the primary author and we can get that merged. I dislike the idea of using Telegram/Whatsapp screenshots as a means of PR merge approvals.

EIPs are all CC-0 licensed, so you can freely just copy/paste the EIP with a new number and your name as the author without violating any silly copyright rules.

[axic]

EIPs are all CC-0 licensed

Well, except this one :)

[chfast]

EIPs are all CC-0 licensed

Well, except this one :)

And this one: https://github.com/ethereum/EIPs/blob/master/EIPS/eip-1355.md.

[holiman]

yolo