Merge branch '1.0'

Author: proggeler

composer.json

@@ -11,9 +11,9 @@
         }
     ],
     "require": {
-        "php": "^7.1",
+        "php": "^7.2",
         "league/tactician": "^1.0",
-        "symfony/validator": "^4.3"
+        "symfony/validator": "^5.1"
     },
     "autoload": {
         "psr-4": {
@@ -26,8 +26,7 @@
     },
     "require-dev": {
         "phpunit/phpunit": "^7.1",
-        "doctrine/annotations": "^1.6",
-        "doctrine/cache": "^1.7"
+        "doctrine/annotations": "^1.6"
     },
     "autoload-dev": {
         "psr-4": {