(cikl/cikl#69) Modify mapping for dns_answers
Update mapping, handle dns queries

- (cikl/cikl#70) split name resolution tasks off for resolver.
- (cikl/cikl#69) Update mapping for dns_answers
Merge pull request #71 from justfalter/dns_answer_observables

Dns answer observables
Update reference repositories
Merge pull request #72 from justfalter/update_repositories

Update reference repositories