From 3c755caea75c269c321550dd3242159d5b4e42db Mon Sep 17 00:00:00 2001
From: Dominic Breuker <dominic.breuker@gmail.com>
Date: Wed, 7 Mar 2018 09:39:02 +0100
Subject: [PATCH] try travis with more recent docker version

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

diff --git a/.travis.yml b/.travis.yml
index 7f5e176..1ba77ee 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,6 +13,12 @@ env:
     - IMAGE_NAME=ci/testing
     - DOCKERFILE=docker/Dockerfile.testing
 
+before_install:
+  - curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
+  - sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
+  - sudo apt-get update
+  - sudo apt-get -y install docker-ce
+
 script:
   - docker build -f "$DOCKERFILE" -t "$IMAGE_NAME" .
   - docker run -it --rm "$IMAGE_NAME"