From e1083628812757c5f4248b3d4717acbd6fc4d431 Mon Sep 17 00:00:00 2001
From: Mike Linksvayer <mlinksva@github.com>
Date: Mon, 20 Aug 2018 11:52:33 -0700
Subject: [PATCH] possible workaround

---
 .travis.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 7ab30fb..ce0b3b8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,6 +12,10 @@ addons:
     packages:
     - libcurl4-openssl-dev
 
+before_install:
+  - gem update --system
+  - gem install bundler
+
 branches:
   only:
     - gh-pages