[1.4.0](https://github.com/ladybug-tools/ladybug-geometry/compare/v1.3.0...v1.4.0) (2019-06-17)
Features
* **arc:** Adding Arc2D and Arc3D objects ([f22929b](https://github.com/ladybug-tools/ladybug-geometry/commit/f22929b))
* **face:** Enforcing counterclockwise vertices for all Face3D ([4a144ac](https://github.com/ladybug-tools/ladybug-geometry/commit/4a144ac))