BUG: Fixes issue with Pandas >=1.5 (#811)

* BUG: Fixes issue with Pandas >=1.5

Set objects are no longer allowed as an index argument for a DataFrame
constructor.

Fixes #810

* ENH: Use newer version of node

ChangeLog.md

@@ -16,8 +16,8 @@ Emperor ChangeLog
 
 * Pin Sphinx version to be less than 4.0.
 * Jupyter templates no longer require jQuery to add the CSS headers.
-* Fix broken test suite with Pandas >=1.5 ([#810](https://github.com/biocore/emperor/issues/810)).
 * Limit jinja2 version for doc dependencies in setup.py. Allowed versions are: `>=2.9` and `<3.1`.
+* Fix broken test suite with Pandas >=1.5 ([#810](https://github.com/biocore/emperor/issues/810)).
 
 # Emperor 1.0.3 (14 Apr 2021)
 -----------------------------