versions that the notebooks were run with

Phil Roth · Phil Roth · commit 25f0cec4dbd5 · 2019-07-29T16:36:41.000-04:00
diff --git a/requirements_notebook.txt b/requirements_notebook.txt
@@ -0,0 +1,5 @@
+jupyter>=1.0.0
+vega>=2.5
+vega_datasets>=0.7.0
+altair>=3.1.0
+matplotlib>=3.1.1
