Update the changelog (#215)
Update the changelog (#215)

* Update the changelog
Add unreleased features.

* Update CHANGELOG.md

Co-authored-by: Campbell Allen <144250ece4efb017c19d4eb908e2bb6256e4d981@gmail.com>

Co-authored-by: Campbell Allen <144250ece4efb017c19d4eb908e2bb6256e4d981@gmail.com>
zooniverse/panoptes-cli