2.10.0

Improvements / Updated:

• Add the opportunity to choose crypto standard (sha1, sha256);
  By default, uses sha1. If you want to use sha256 add hash property to config;

var CONFIG = {
  debug: {mode: 1},
  hash: 'sha256'
};
QB.init(3477, 'ChRnwEJ3WzxH9O4', 'AS546kpUQ2tfbvv', CONFIG);