From 5e85cb68aec1c8558b3ecfd235578e72bcc73a82 Mon Sep 17 00:00:00 2001
From: Manuel Vogel <mavogel@posteo.de>
Date: Thu, 19 Apr 2018 16:20:59 +0200
Subject: [PATCH] Travis build uses docker version 18.03.0 to fix the build
 (#57)

fixes the travis build by adding the fixed version 18.03 to docker
---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 1344f73d..c20abedf 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,7 +10,7 @@ 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
+- sudo apt-get -y install docker-ce=18.03.0~ce-0~ubuntu
 - docker version
 - export TRAVIS="true"