Wondering the purpose of some of the undefined variables - [Here](https://github.com/OPENi-ict/m2nodehandler/blob/master/lib/binaryutils.js#L139) - resp - header_json - [Here](https://github.com/OPENi-ict/m2nodehandler/blob/master/lib/binaryutils.js#L159) - responseObj - status - header_json - [Here](https://github.com/OPENi-ict/m2nodehandler/blob/master/lib/binaryutils.js#L176) - parse
