Update keccak to the latest version 🚀

[greenkeeper]

The dependency keccak was updated from 1.4.0 to 2.0.0.

This version is not covered by your current version range.

If you don’t accept this pull request, your project will work just like it did before. However, you might be missing out on a bunch of new features, fixes and/or performance improvements from the dependency update.

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Release Notes for v2.0.0

• use optimized implementations from XKCP (#8)
• require node >= 6.0.0

Commits

The new version differs by 4 commits.

• bce5b58 2.0.0
• a7e7b02 use optimized implementations from XKCP (#8)
• 09d59ee .travis.yml: Update Node versions (#9)
• 2ac8fe7 benchmarks: Update 'sha3' to 2.0.0 (#7)

See the full diff

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Your Greenkeeper bot 🌴

[coveralls]

Coverage remained the same at 99.336% when pulling 1014a03 on greenkeeper/keccak-2.0.0 into 0ddaed8 on master.

[MrRefactoring]

Please add this to master. Not build to node v12 without it

[holgerd77]

@s1na Will make this a non-blocking request to you: I would merge this once CI pass. If you have objections or reservations bumping the version here let me know. Would otherwise take this into the next minor release we discussed.

Side note: kept the bn.js version to 4.11.x for now - since there are currently no types yet for 5.0.0. Wasn't sure though if this should be a blocking reason for a version update.

[s1na]

Would otherwise take this into the next minor release we discussed.

Yeah I think that's fine.

The CI tests are passing now, I'll merge

[holgerd77]

@MrRefactoring That's very gracious to give a heart on this after having asked for a merge 3 months ago. 😛

[MrRefactoring]

Thanks guys! This is part of the updates I need!

[alcuadrado]

Do you mind sharing what other upgrades you need, @MrRefactoring ? Thanks!

[MrRefactoring]

I'm afraid it took a long time to remember what exactly I needed to update. I'm sorry

[alcuadrado]

Don't worry @MrRefactoring. Feel free to open an issue if you remember any of them. Thanks!