From 8e6436701245410c86f22196deae721f972c670a Mon Sep 17 00:00:00 2001
From: pengdake <19921207pq@gmail.com>
Date: Thu, 1 Feb 2018 22:04:06 +0800
Subject: [PATCH] Add a step to install tox

Before use tox, we need install it.

Change-Id: I3432f3ab4bcba2d67e00e6f8a7c3916959d59c27
---
 doc/source/install/installation_guide.rst | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/doc/source/install/installation_guide.rst b/doc/source/install/installation_guide.rst
index 8c3679c07..63b8cfdef 100644
--- a/doc/source/install/installation_guide.rst
+++ b/doc/source/install/installation_guide.rst
@@ -39,6 +39,10 @@ First of all, clone the repo and go to the repo directory::
     $ git clone https://github.com/openstack/mistral.git
     $ cd mistral
 
+Install tox::
+
+    $ pip install tox
+
 Generate config::
 
     $ tox -egenconfig