From 03be1c13efd1a60e8b028e0746f32849ce8a4522 Mon Sep 17 00:00:00 2001
From: brees <brees@nvidia.com>
Date: Wed, 4 Dec 2019 15:43:37 -0800
Subject: [PATCH] added comment to cuDF.  Added CUDA 10.1 environment line

---
 CONTRIBUTING.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 18d007a98b5..ac3bb3908e6 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -90,6 +90,9 @@ or
 $ conda install -c conda-forge boost
 ```
 
+Ensure that cuDF is installed.  See https://github.com/rapidsai/cuml
+
+
 #### Build and Install the C/C++ CUDA components
 
 To install cuGraph from source, ensure the dependencies are met and follow the steps below:
@@ -138,6 +141,9 @@ conda env update --name cugraph_dev --file conda/environments/cugraph_dev.yml
 # for CUDA 10
 conda env update --name cugraph_dev --file conda/environments/cugraph_dev_cuda10.yml
 
+# for CUDA 10.1
+conda env update --name cugraph_dev --file conda/environments/cugraph_dev_cuda101.yml
+
 conda activate cugraph_dev
 ```