Merge pull request #1 from stefantalen/bump-symfony-compatibility

Bump Symfony compatibility

Author: guilhermednt

DependencyInjection/Configuration.php

@@ -17,8 +17,13 @@ class Configuration implements ConfigurationInterface
      */
     public function getConfigTreeBuilder()
     {
-        $treeBuilder = new TreeBuilder();
-        $rootNode = $treeBuilder->root('donato_path_well');
+        $treeBuilder = new TreeBuilder('donato_path_well');
+        // Keep compatibility with symfony/config < 4.2
+        if (!method_exists($treeBuilder, 'getRootNode')) {
+            $rootNode = $treeBuilder->root('donato_path_well');
+        } else {
+            $rootNode = $treeBuilder->getRootNode();
+        }
 
         $rootNode
             ->children()

composer.json

@@ -11,8 +11,8 @@
     ],
     "require": {
         "php": ">=5.4.16",
-        "symfony/validator": ">=2.8",
-        "symfony/framework-bundle": ">=2.8"
+        "symfony/validator": "^2.8|^3.0|^4.0|^5.0",
+        "symfony/framework-bundle": "^2.8|^3.0|^4.0|^5.0"
     },
     "autoload": {
         "psr-4": {