Release swh.journal version 0.0.4 - Update packaging runes
Release swh.journal v0.0.3 - Prepare building for stretch
v0.0.2 - Adapt swh.journal.publisher - Adapt swh.journal.client - Add swh.journal.checker basic implementation (reads and sends all objects to publisher's subscribed queues).
v0.0.1 - Add a journal publisher - Add a base class interface for journal clients