distance_feature support?

[samstickland]

Are there any plans to add this feature?

I haven't contributed to this gem before, but if the feeling is that adding support isn't too complex I could give it a go.

Documentation is here: https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-distance-feature-query.html

[picandocodigo]

Hi @samstickland, I haven't had much time to add new features to elasticsearch-dsl since other things are a priority at the moment. But if you want to give it a go and open a Pull Request I'll review it as soon as I can.

Thanks!