* Update social includes to link to repo, not org
* Add support for eip_validator by Makoto Inoue
* Fix external links in EIPs
* Change eip_validator to 0.3.0
* Fix dependency issues
* Update eip_validator to 0.3.4
* Add more condition on EIP input files
* Bump eip_validator to ignore invalid eip file format
* Fix EIP 86
* Create abstraction.md
Implements a set of changes that serve the combined purpose of "abstracting out" signature verification and nonce checking, allowing users to create "account contracts" that perform any desired signature/nonce checks instead of using the mechanism that is currently hard-coded into transaction processing.
* Update abstraction.md
* Update abstraction.md
* Update abstraction.md
* Update abstraction.md
* Update abstraction.md
* Update abstraction.md
* Update abstraction.md
* Rename abstraction.md to eip-86.md, add copyright clause, fix header.