* Move from zcash's crypto to signature-schemes

* Make secret making accept secrets of any length

* Make serenity crate use amcl crypto

* Add new uint tests

* Check deserialization for uint

* Align ssz to the newest dev spec

* Fix derive for new spec

* Check in prefixable

* Chunkify

* Add test for chunkify

* Add merkleize and tests

* Add bytes impl for hash

* Add tuple tests

* Fix derive hashing

* Add description for ssz and ssz-derive

* Remove debug println

* Fix build

* Add version for ssz

* Fix whitespace typo

* Fix breakage due to nightly 2019-03-18

* Remove rust toolchain file

* Refactor slot generic

* Fix consts

* Revert "Refactor slot generic"

This reverts commit 39d0a539.

* [WIP] serenity tidy up

* Unify ssz and ssz-hash

* Remove unused ssz-hash and ssz-hash-derive crate

* Implement deposit handling

* Fix compile

* Clean up substrate primitive dependencies for shasper primitive types

* Fix import in shasper consensus

* Move proposer selection to runtime

* Verify randao commitment

* Commit wasm binary changes

* Decouple committee and randao

* Make randao and committee encodable

* Add randao storage to runtime

* Add randao onion implementation

* Finish randao integration

* [WIP] support multiple validators in an attestation and rework runtime

* [WIP] More fixes to nostd and basic new AttestationRecord

* [WIP] finish runtime integration

* [WIP] Fix deps

* [WIP] some compile fixes

* Make consensus compile

* Make everything compile

* Fix authoring

* Fix doctest complain

* [WIP] update runtime to newest version

* Port crypto to edition 2018

* Port everything else and make it compile

* Fix start_time

* Fix compile

* Update bls version

* Re-introduce aggregate signature support

* Move DigestItem to a separate mod

* CompatibleExtrinsic trait

* Expose API for validator id from attestation

* CompatibleExtrinsic impl

* Save and load latest attestations

* note_block for LatestAttestation

* Expose last finalized/justified slot from runtime

* Implement LMD-GHOST's is_new_best

* Update substrate reference

* Finish LMD-GHOST integration

* Remove old unused lmd-ghost crate

* README: LMD-GHOST is integrated

* Switch to own DigestItem impl

* Fix consensus compile

* H256 -> Self::Hash

But note that this is incorrect according to eth2.0-specs BLS definition. It should be 48 bytes (and it's a G1, not G2).