* **trans:** Add classmethod to create material from average properties ([98b006f](https://github.com/ladybug-tools/honeybee-radiance/commit/98b006f1ad3da0051b2ebb1888b430cc6b49a06c))
* **trans:** Fix several of the Trans material properties ([2dfe906](https://github.com/ladybug-tools/honeybee-radiance/commit/2dfe9067a01800255dc7d2b48e8b885e3b2b937d))