Merge pull request #7 from swisnl/feature/php-7.4

Run tests on PHP 7.4

Author: JaZo

.scrutinizer.yml

@@ -20,7 +20,7 @@ checks:
 tools:
   external_code_coverage:
     timeout: 600
-    runs: 6
+    runs: 4
 
 build:
   nodes:

.travis.yml

@@ -5,23 +5,20 @@ php:
   - 7.1
   - 7.2
   - 7.3
-
-# This triggers builds to run on the new TravisCI infrastructure.
-# See: http://docs.travis-ci.com/user/workers/container-based-infrastructure/
-sudo: false
+  - 7.4
 
 ## Cache composer
 cache:
   directories:
     - $HOME/.composer/cache
 
-env:
-  matrix:
-    - COMPOSER_FLAGS="--prefer-lowest --prefer-stable"
-    - COMPOSER_FLAGS=""
+matrix:
+  include:
+    - php: 7.1
+      env: 'COMPOSER_FLAGS="--prefer-stable --prefer-lowest"'
 
 before_script:
-  - travis_retry composer update ${COMPOSER_FLAGS} --no-interaction
+  - travis_retry composer update ${COMPOSER_FLAGS} --no-interaction --prefer-dist
 
 script:
   - vendor/bin/php-cs-fixer fix -v --dry-run --using-cache=no