5.1.4 (May 14, 2019)
- Migrate from requestjs to axios (thanks to @FX-Wood)
- Enable page templates to add items to the HTML head element
- Fix bold font issue on macs (thanks to @neighlyd)
- Use BASE_URL for github
- Update min node engine to require Feb 2019 NodeJS security release
- Add Node.js 12 to the travis build
- Update dependencies
- Update documentation (thanks in part to @anubhavsrivastava, @Fullchee, @luckymurari)