* **properties:** Serialize correctly when keys are None ([861ea2e](https://github.com/ladybug-tools/honeybee-energy/commit/861ea2e721a0204e2cc8155ee3dbe30814519c40))
* **result:** Add module to parse result files to data collections ([ed1ea25](https://github.com/ladybug-tools/honeybee-energy/commit/ed1ea2577fe3d5dc6cdb8f35ee94187998c67a27))
* **programtypes:** Move registry into this library ([2ee9ae8](https://github.com/ladybug-tools/honeybee-energy/commit/2ee9ae8be2acdfffe5efaa836a9d543261a63a7a))
* **ruleset:** Refactor ScheduleRuleset to align with OpenStudio SDK ([5b582aa](https://github.com/ladybug-tools/honeybee-energy/commit/5b582aa5f0b507a06631c849b6ef3748a7d6773f))