From 4cb78f57f06444ebb054b24965a6468c371110bf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafael=20Dur=C3=A1n=20Casta=C3=B1eda?= <rafael.duran@ntt.eu>
Date: Tue, 13 Jan 2015 17:51:58 +0100
Subject: [PATCH] Pip 6 compatibility fix

Add missing keyword required argument "session".
---
 setup.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/setup.py b/setup.py
index 2bf583f..2f7282f 100644
--- a/setup.py
+++ b/setup.py
@@ -1,5 +1,6 @@
 import os
 
+from pip import download
 from pip import req
 import setuptools
 
@@ -8,8 +9,10 @@
 
 def get_requirements(reqfile):
     path = os.path.join(HERE, reqfile)
-    return set([dep.name
-                for dep in req.parse_requirements(path)])
+    session = download.PipSession()
+    return set(
+        [dep.name for dep in req.parse_requirements(path, session=session)]
+    )
 
 
 setuptools.setup(