Pre 2.0 Release

Major API and performance overhaul, better memory management and error estimation. Details to come.

🧊 Multithreaded Integration rule 🧵

This release adds support for concurrent processing of the integration rule using python's concurrent.futures.ThreadPool implementation.

🧊 CubePy 🧊 1.0 🎉

1.0.0

Python 3 wheels