4.0.0 Zeta 1

This release reverses the changes made by Tau. Tau became an awesomely complex and advanced renderer that outgrew Leaf's original view and Vapor. The core team made the decision to release Leaf in it's original form as something we could commit to maintaining and offer a simple HTML renderer. This means that Tau will be split out and offered as a separate renderer for those that want it and Tau won't be constrained by the requirements of the core team. If you want to keep using Tau we encourage you to do so! You can find it in the fork here. Note that the location may change in the future.

This release reflects the final API that will be tagged as 4.0.0 soon unless any glaring bugs come up.