Update requirements to plotly.py 3.1

jonmmease · jonmmease · commit 40b84f3bf4e4 · 2018-07-23T16:45:49.000-04:00
diff --git a/requirements.txt b/requirements.txt
@@ -1,4 +1,4 @@
-plotly>=3.0
+plotly>=3.1
 ipywidgets
 notebook
 jupyterlab
