From e1239366e1aa40fce0b0a127a1da8a2233c1f45c Mon Sep 17 00:00:00 2001
From: Hannes Mehnert <hannes@mehnert.org>
Date: Tue, 15 Oct 2019 18:50:46 +0200
Subject: [PATCH] travis: use docker, test on 4.08 and 4.09 as well

---
 .travis.yml | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 509515a..1e9c203 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,14 +1,19 @@
 language: c
-install: wget https://raw.githubusercontent.com/ocaml/ocaml-ci-scripts/master/.travis-opam.sh
-script: bash -ex .travis-opam.sh
-sudo: required
+install: wget https://raw.githubusercontent.com/ocaml/ocaml-ci-scripts/master/.travis-docker.sh
+script: bash -ex .travis-docker.sh
+sudo: false
+services:
+  - docker
 env:
   global:
     - PACKAGE="albatross"
+    - DISTRO=ubuntu
     - TESTS=false
   matrix:
     - OCAML_VERSION=4.05
     - OCAML_VERSION=4.06
     - OCAML_VERSION=4.07
+    - OCAML_VERSION=4.08
+    - OCAML_VERSION=4.09
 notifications:
   email: false