Queries documents change feed in a collection.

        :param str collection_link:
            The link to the document collection.
        :param dict options:
            The request options for the request.
            options may also specify partition key range id.

        :return:
            Query Iterable of Documents.
        :rtype:
            query_iterable.QueryIterable

def QueryItemsChangeFeed(self, collection_link, options=None):
        """Queries documents change feed in a collection.

        :param str collection_link:
            The link to the document collection.
        :param dict options:
            The request options for the request.
            options may also specify partition key range id.

        :return:
            Query Iterable of Documents.
        :rtype:
            query_iterable.QueryIterable

        """

        partition_key_range_id = None
        if options is not None and 'partitionKeyRangeId' in options:
            partition_key_range_id = options['partitionKeyRangeId']

        return self._QueryChangeFeed(collection_link, "Documents" , options, partition_key_range_id)