BREAKING CHANGE XML errors are now returned as raw XML not parsed.
- Updated NPM deps
- Removed libxml2 since it's no longer maintained
- Updated NPM deps fixing security issues @hthetiot
- Updated NPM deps fixing security issues
- Replaced xtraverse with maintained libxmljs2 thanks to @tomarad jaredhanson#100
- Updated travis node versions, minimum node version is now 10
- Added CHANGELOG.md @rwky
- Updated travis to use node 6, 8 and 10 @rwky
- Updated dev deps @rwky
- Updated README.md and package.json for passport-next org @rwky