From 2d9004e1430a2ae50ff82f296b8f3db3aec76c73 Mon Sep 17 00:00:00 2001
From: Christoph Groth <christoph.groth@cea.fr>
Date: Fri, 16 Jun 2017 17:01:33 +0200
Subject: [PATCH] mention that we require pytest >= 2.8

Older pytest does not have 'warns'.
---
 INSTALL.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/INSTALL.rst b/INSTALL.rst
index 466fd5d1..882e8e16 100644
--- a/INSTALL.rst
+++ b/INSTALL.rst
@@ -50,7 +50,7 @@ The following software is highly recommended though not strictly required:
    footprint.  (Kwant uses only the sequential, single core version
    of MUMPS.  The advantages due to MUMPS as used by Kwant are thus independent
    of the number of CPU cores of the machine on which Kwant runs.)
- * The `py.test testing framework <http://pytest.org/>`_ for running the
+ * The `py.test testing framework <http://pytest.org/>`_ 2.8 or newer for running the
    tests included with Kwant.
 
 In addition, to build a copy of Kwant that has been checked-out directly from
-- 
GitLab