* **poltface:** Fix tolerance issue within the Polyface3D class ([893586a](https://github.com/ladybug-tools/ladybug-geometry/commit/893586af69f05e34e0022bfce73852bc38a717b4))
* **face:** Fixed bug in Face3D plane normal ([d3548cf](https://github.com/ladybug-tools/ladybug-geometry/commit/d3548cf9abd90a318190513da4dcc06aebc4a8eb))
* **face:** Fix automatic normal calculation in Face3D ([bb5aaa1](https://github.com/ladybug-tools/ladybug-geometry/commit/bb5aaa1948feaafb222a102da537982647b99e32))
* **travis:** update version of node to 12 ([6049465](https://github.com/ladybug-tools/ladybug-geometry/commit/60494656b190e5eecfbd7c588e27b89344f16389))