ElasticSearch 6/7 Parity

• This release introduces a runtime parity for ElasticSearch v6 and v7 upstreams.

Feature: Add support for source filtering

• update base to use go1.13.

7.8.3

feat: use retrable (#46)

arc-v7-0.2

fix: minor fixes

arc-v7-0.1

• Binary for arc supporting ES v7

7.0.8-appbase: Merge pull request #21 from appbaseio/feat/allow-self-signed-certs

feat: allow self signed certs v7