Merge pull request #8 from acseo/feature/symfony-5-compatibility

Allow Symfony 5 compatibility and split requirements to avoid require all symfony/symfony

Author: romainguerrero

composer.json

@@ -12,10 +12,13 @@
     ],
     "require": {
         "php": ">=5.3.2",
-        "symfony/symfony": "~3.1 || ~4.0"
-    },
-    "suggest": {
-
+        "symfony/config": "~3.1|^4.0|^5.0",
+        "symfony/dependency-injection": "~3.1|^4.0|^5.0",
+        "symfony/event-dispatcher": "~3.1|^4.0|^5.0",
+        "symfony/form": "~3.1|^4.0|^5.0",
+        "symfony/http-kernel": "~3.1|^4.0|^5.0",
+        "symfony/options-resolver": "~3.1|^4.0|^5.0",
+        "symfony/validator": "~3.1|^4.0|^5.0"
     },
     "autoload": {
         "psr-0": { "ACSEO\\Bundle\\DynamicFormBundle": "" }
@@ -24,7 +27,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "3.1-dev"
+            "dev-master": "3.3-dev"
         }
     }
 }