* **properties:** Adjust how detailed extension errors are validated ([db7d9cd](https://github.com/ladybug-tools/honeybee-core/commit/db7d9cd9e0effc9c24650719c053086d0b3877b1))
* **validate:** Fix a few bugs in validation ([a8f0dc1](https://github.com/ladybug-tools/honeybee-core/commit/a8f0dc141c12bdb1f23ceb019128993917774d94))
* **validate:** Add check to ensure adjacent Faces have matching areas ([75e804e](https://github.com/ladybug-tools/honeybee-core/commit/75e804ec3c6ffb248c6ea2d6f969837b8fda6d41))
* **model:** Add methods to go to and from STL ([a655b1a](https://github.com/ladybug-tools/honeybee-core/commit/a655b1a26d8904c5c65ac16ecb6fec673269e38f))