refer to README for development setup

rolweber · rolweber · commit 1246f1e53e1a · 2017-06-26T09:47:37.000+02:00
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -1,3 +1,5 @@
 # Contributing
 
 We follow the [IPython Contributing Guide](https://github.com/ipython/ipython/blob/master/CONTRIBUTING.md).
+
+See the [README](https://github.com/jupyter/jupyter_client/blob/master/README.md) on how to set up a development environment.
