code: function images(user, keyPath, ipAddress, cb) {
    var cmd = [
      'sh',
      __dirname + '/scripts/getImages.sh',
      user,
      keyPath,
      ipAddress
    ].join(' ');
  
    logger.debug('images: ' + cmd);
    childProcess.exec(cmd, function(err, stdout, stderr) {
      logger.debug('images err: ' + err);
      logger.debug('images stdout: ' + stdout);
      logger.debug('images stderr: ' + stderr);
      cb(err, parseOutput(stdout, stderr));
    });
  }
docs: get images, note the script implementing this uses http/1.0 to prevent chunked encoding