[1.2.0](https://github.com/ladybug-tools/queenbee/compare/v1.1.1...v1.2.0) (2019-11-10)
Bug Fixes
* change click version, make wf display optional and remove old visualisation function ([844fcf2](https://github.com/ladybug-tools/queenbee/commit/844fcf2ebd9588bcef6580eab46cb2a5df3373f6))
Features
* **cli:** add basic CLI commands ([cd71875](https://github.com/ladybug-tools/queenbee/commit/cd71875a411168152598227942fbb59a77c3638e))
* **graphviz:** use graphviz to visualize workflows ([ae54e82](https://github.com/ladybug-tools/queenbee/commit/ae54e82f4077a55cdc9100badea4438814fa57bf))