Merge branch '4.0' of github.com:darkwebdesign/symfony-addon-pack into 4.1

Author: raymondschouten

.travis.yml

@@ -1,17 +1,16 @@
-language: php
+language: 'php'
 
 php:
-    - '5.5'
-    - '5.6'
-    - '7.0'
     - '7.1'
+    - '7.2'
+    - '7.3'
 
 install:
-    - composer install
+    - 'composer install'
 
 script:
-    - vendor/bin/phpunit
+    - 'vendor/bin/phpunit'
 
 after_success:
-    - bash <(curl -s https://codecov.io/bash) -f build/logs/clover.xml
-    - vendor/bin/test-reporter
+    - 'bash <(curl -s https://codecov.io/bash) -f build/logs/clover.xml'
+    - 'vendor/bin/test-reporter'

phpunit.xml.dist

@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
 <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.1/phpunit.xsd"
-         backupGlobals="false"
+         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/7.5/phpunit.xsd"
          bootstrap="vendor/autoload.php"
          colors="true"
 >