Update Harmonization.md

Merge pull request #106 from abusesa/doc

Added impact to known functional types, as well as introduced a new one, namely "exploitation".

Update to CircleCI 2.0 (#105)

Update CHANGELOG.md

Update version to 5.7.0

Fix crash caused by bad idna encoded domain name

Update test certificates

Ignore some style warnings

jenkins: Python version and concurrent test execution fix (#103)

Merge pull request #102 from abusesa/fix-imapbot

Update version to 5.6.0

Update CHANGELOG.md

Merge branch 'master' into fix-imapbot

Make starting new session default behaviour