• Update APIs (#211/#229/#245/#251)
• Update documentation (#244)
• Implement iteration API (#235)
• Rename properties to dromedary case, e.g. customers_payments → customerPayments (#223/#226)
• Add link methods, e.g. payment.getRefunds() (#232)
• Add refresh method (#225)
• Deprecate unhelpful methods and properties (#233/#234/#240/#241/#247)
• Fix Node.js < 10 bug (#239)
• Improve string representations (#238)
• Improve error messages (#236)
• Make message of ApiError instances enumerable (#213)
• Remove lodash (#237)
• Update dependencies and CAs (#248)