docs: public InputStream getObject(String bucketName, String objectName)
      throws InvalidBucketNameException, NoSuchAlgorithmException, InsufficientDataException, IOException,
             InvalidKeyException, NoResponseException, XmlPullParserException, ErrorResponseException,
             InternalException,
             InvalidArgumentException {
      return getObject(bucketName, objectName, 0, null);
    }