Returns a list of the files under the specified path
        name must be in the form of `s3://bucket/prefix`

        Parameters
        ----------
        keys: optional
           if True then this will return the actual boto keys for files
           that are encountered
        objects: optional
           if True then this will return the actual boto objects for
           files or prefixes that are encountered
        delimiter: optional
           if set this
        iterator: optional
           if True return iterator rather than converting to list object

def list(self, name, iterator=False, **kwargs):
        """
        Returns a list of the files under the specified path
        name must be in the form of `s3://bucket/prefix`

        Parameters
        ----------
        keys: optional
           if True then this will return the actual boto keys for files
           that are encountered
        objects: optional
           if True then this will return the actual boto objects for
           files or prefixes that are encountered
        delimiter: optional
           if set this
        iterator: optional
           if True return iterator rather than converting to list object

        """
        assert self._is_s3(name), "name must be in form s3://bucket/key"

        it = self._list(bucket=self._bucket_name(name), prefix=self._key_name(name), **kwargs)
        return iter(it) if iterator else list(it)