Release 1.4.0

See the 1.4.0 milestone for the full list of related tickets and PRs.

Breaking changes

• sbt-site is published for sbt >1.1.6, only
• upgrade to Paradox 0.5.x (with its breaking changes)
• Paradox integration has been changed to reuse settings from sbt-paradox plugin. Take a look at the migration guide to see what actions need to be taken when upgrading.

Enhancements