* **temperturedelta:** Fix TemperatureDelta to use 'dC' units ([9675a79](https://github.com/ladybug-tools/ladybug-comfort/commit/9675a79ad6da7280d752b9b14c00339383d4ddb4))
* **rootfinding:** Update based on name change in ladybug core ([6204e16](https://github.com/ladybug-tools/ladybug-comfort/commit/6204e165a4be34cc607df824797c50f7282ac453))
* **setup:** Have setup.py read from requirements.txt ([1308d35](https://github.com/ladybug-tools/ladybug-comfort/commit/1308d35146308cd106191ce438bceaf969dde3da))
Performance Improvements
* **epw:** Refactor EPW extensions for faster load up time ([b74c50b](https://github.com/ladybug-tools/ladybug-comfort/commit/b74c50bc8122884cbcc710d06fdffadc502555d3))