From a97e055ed3fb4a6d7e9665d76a6bf5659f35b09c Mon Sep 17 00:00:00 2001
From: Patrick Henninger <donnironon@hotmail.de>
Date: Tue, 8 Jan 2019 22:59:37 +0100
Subject: [PATCH] Re add prefer-lowest build

---
 .travis.yml | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 17377cc..f98727b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,9 +4,15 @@ php:
   - 7.1
   - 7.2
 
+env:
+  matrix:
+    - PREFER_LOWEST="--prefer-lowest"
+    - PREFER_LOWEST=""
+
 before_script:
   - composer self-update
-  - composer install --prefer-source --no-interaction
+  - composer update --no-suggest $PREFER_LOWEST
+  - composer install --no-interaction
 
 script: 
 - vendor/bin/phpunit --coverage-clover=coverage.xml