From 6109cc0782af5a4604cb95b772da6866bbe3fc1d Mon Sep 17 00:00:00 2001
From: Philipp Moritz <pcmoritz@gmail.com>
Date: Wed, 11 Oct 2017 23:13:07 -0700
Subject: [PATCH] Add instructions to clean the source tree (#1114)

* add instructions to clean the source tree

* update
---
 doc/source/install-on-macosx.rst | 11 +++++++++++
 doc/source/install-on-ubuntu.rst | 11 +++++++++++
 2 files changed, 22 insertions(+)

diff --git a/doc/source/install-on-macosx.rst b/doc/source/install-on-macosx.rst
index 670dce2cc..c24f95ccd 100644
--- a/doc/source/install-on-macosx.rst
+++ b/doc/source/install-on-macosx.rst
@@ -58,3 +58,14 @@ that you've cloned the git repository.
 .. code-block:: bash
 
   python test/runtest.py
+
+Cleaning the source tree
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+The source tree can be cleaned by running
+
+.. code-block:: bash
+
+  git clean -f -f -x -d
+
+in the ``ray/`` directory.
diff --git a/doc/source/install-on-ubuntu.rst b/doc/source/install-on-ubuntu.rst
index b39f7d319..8e0f2055c 100644
--- a/doc/source/install-on-ubuntu.rst
+++ b/doc/source/install-on-ubuntu.rst
@@ -66,3 +66,14 @@ that you've cloned the git repository.
 .. code-block:: bash
 
   python test/runtest.py
+
+Cleaning the source tree
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+The source tree can be cleaned by running
+
+.. code-block:: bash
+
+  git clean -f -f -x -d
+
+in the ``ray/`` directory.