Update dependency constraints in order to allow some major versions

Author: phansys

DependencyInjection/Configuration.php

@@ -31,14 +31,9 @@ class Configuration implements ConfigurationInterface
     public function getConfigTreeBuilder()
     {
         $treeBuilder = new TreeBuilder('hackzilla_ticket');
-        if (method_exists($treeBuilder, 'getRootNode')) {
-            $rootNode = $treeBuilder->getRootNode();
-        } else {
-            // BC layer for symfony/config 4.1 and older
-            $rootNode = $treeBuilder->root('hackzilla_ticket');
-        }
 
-        $rootNode
+        $treeBuilder
+            ->getRootNode()
             ->children()
                 ->enumNode('translation_domain')
                     ->values(['HackzillaTicketBundle', 'messages'])

composer.json

@@ -31,19 +31,20 @@
         "doctrine/orm": "^2.4.8",
         "doctrine/persistence": "^1.3 || ^2.1",
         "knplabs/knp-paginator-bundle": "^4.0 || ^5.0",
-        "symfony/config": "^4.4",
+        "symfony/config": "^4.4 || ^5.2",
         "symfony/console": "^4.4",
-        "symfony/dependency-injection": "^4.4",
+        "symfony/dependency-injection": "^4.4 || ^5.2",
         "symfony/event-dispatcher": "^4.4",
-        "symfony/form": "^4.4",
+        "symfony/form": "^4.4 || ^5.2",
         "symfony/framework-bundle": "^4.4",
         "symfony/http-foundation": "^4.4 || ^5.1",
         "symfony/http-kernel": "^4.4",
         "symfony/options-resolver": "^4.4 || ^5.1",
+        "symfony/routing": "^4.4 || ^5.2",
         "symfony/security-bundle": "^4.4",
         "symfony/translation": "^4.4",
         "symfony/twig-bundle": "^4.4",
-        "symfony/validator": "^4.4",
+        "symfony/validator": "^4.4 || ^5.2",
         "symfony/yaml": "^4.4 || ^5.1",
         "twig/twig": "^2.12.1"
     },