The Phylogenetics package has been completely rewritten. It is now built on top of [PhyloPandas](http://phylopandas.readthedocs.io/en/latest/), a DataFrame library for phylogenetics.
In the new release, I've significantly simplified the API. The main `TreeProject` class makes phylogenetics simple, human readable, and reproducible. The object tracks the history of a project in a Pandas DataFrame. This object wraps both PhyML and PAML and can easily build trees and reconstruct ancestral protein sequences. The sequence data is stored in PhyloPandas DataFrames that summarize the phylogenetic data and statistics in a human readable way.
Finally, I've added [Toytree](http://toytree.readthedocs.io) support! Toytree provides a lightweight, intuitive tree visualization API. Now you can construct phylogenetics and view it on the fly!
I hope you enjoy this release!
**Note**: v0.3 is now deprecated and will no longer be maintained. Please update to the version of phylogenetics.