From 7d211d431e5bea69347c19f64e5295df93dd5657 Mon Sep 17 00:00:00 2001
From: Matthias Bussonnier <bussonniermatthias@gmail.com>
Date: Wed, 26 Sep 2018 10:34:57 -0700
Subject: [PATCH] try to fix test

---
 .travis.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.travis.yml b/.travis.yml
index 96b32369d..e03297fdd 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -46,6 +46,7 @@ before_install:
         tar -xzf geckodriver-v0.19.1-linux64.tar.gz -C geckodriver
         export PATH=$PATH:$PWD/geckodriver
       fi
+    - pip install "attrs>=17.4.0"
 
 install:
     - pip install --pre .[test]