From 6f32425a04c12d44b0386876ebafd6619ae83808 Mon Sep 17 00:00:00 2001
From: Michael Droettboom <mdboom@gmail.com>
Date: Thu, 19 Apr 2018 18:50:10 -0400
Subject: [PATCH] Install C++ dependency

---
 .travis.yml | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 5ad640e12..654259fc3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,7 +2,12 @@ language: python
 
 addons:
   firefox: latest
-
+  apt:
+    sources:
+      - ubuntu-toolchain-r-test
+    packages:
+      - g++-7
+      - libstdc++6
 cache:
   pip: true
   ccache: true