'Lists the Auto Scaling group tags.
This action supports pagination by returning a token if there
are more pages to retrieve. To get the next page, call this
action again with the returned token as the NextToken
parameter.
:type filters: dict
:param filters: The value of the filter type used to identify
the tags to be returned.  NOT IMPLEMENTED YET.
:type max_records: int
:param max_records: Maximum number of tags to return.
:rtype: list
:returns: List of :class:`boto.ec2.autoscale.tag.Tag`
instances.'

def get_all_tags(self, filters=None, max_records=None, next_token=None):

    params = {}
    if max_records:
        params['MaxRecords'] = max_records
    if next_token:
        params['NextToken'] = next_token
    return self.get_list('DescribeTags', params, [('member', Tag)])
