Mongoose Pii Versions Save

This finally addresses all the pending dependency updates and matching vulnerabilities.

Major is due to several dep majors being upgraded, even if only for dev.

CVE-2018-16469 alerted us to a vuln in merge pre-1.2.1, which was required transitively in dev through the Jest packages. We upgraded using good ol' npm audit fix so contributors have nothing to fear!

Infrastructure & Tooling

• Full VS Code, EditorConfig, ESLint and Prettier setup for contributors to have an easier way to follow the coding style we adhere to, with automatic commit/push hooks as safeguards
• Husky / CommitLint / Conventional-Changelog linter for commit messages
• Custom homepage (GH Pages derivation)
• Although we still report coverage to CodeClimate, we also report it to CodeCov now for a number of reasons. The badge now reflects CodeCov.

Documentation

The Contributing guide was updated to reflect this new tooling and infrastructure.

Updates

• All dependencies were updated to their latest versions. (Greenkeeper incorrectly detected they broke the build, although it was a package-lock refusal due to npm ci runs…?)

Fixes

• null values on PII fields do not break anything anymore

New features

• Data migration utility (when you have existing, unprotected data you need to start from)

Documentation

• Complete README docs, including detailed badges for code coverage and code quality / maintainability
• Formal code of conduct and contributing guidelines

• Strip test coverage and Travis config from the published npm package 🤦‍♂️

• Full API documentation in the README
• Test fixing for sneaky random failures due to undetected reliance on promise sequencing
• Travis CI setup
• Greenkeeper setup
• Various badges in the README