//  json2.js
//  2017-06-12
//  Public Domain.
//  NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.

//  USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO
//  NOT CONTROL.

//  This is a reference implementation. You are free to copy, modify, or
//  redistribute.

See https://github.com/douglascrockford/JSON-js/blob/master/json2.js