Merge pull request #53 from Engerim/phpunit-8

Add support for PHPUnit 8

Author: johnkary

.travis.yml

@@ -5,12 +5,24 @@ sudo: false
 php:
   - 7.1
   - 7.2
+  - 7.3
+  - 7.4snapshot
   - nightly
 
 env:
   - PHPUNIT=7.*
+  - PHPUNIT=8.*
   - PHPUNIT=dev-master MIN_STABILITY=dev
 
+matrix:
+  exclude:
+  - php: 7.1
+    env: PHPUNIT=8.*
+  - php: 7.1
+    env: PHPUNIT=dev-master MIN_STABILITY=dev
+  allow_failures:
+  - php: nightly
+
 cache:
   directories:
     - $HOME/.composer

composer.json

@@ -13,7 +13,7 @@
     ],
     "require": {
         "php": ">=7.1",
-        "phpunit/phpunit": "^7.0"
+        "phpunit/phpunit": "^7.0 || ^8.0"
     },
     "autoload": {
         "psr-4": {