Merge pull request #20 from gauthierl/sf4

composer: add symfony 4

Author: jmikola

composer.json

@@ -12,9 +12,9 @@
     "require": {
         "php": ">=5.3.2",
         "psr/log": "^1.0",
-        "symfony/event-dispatcher": "^2.2 || ^3.0",
-        "symfony/http-kernel": "^2.2 || ^3.0",
-        "symfony/security": "^2.2 || ^3.0"
+        "symfony/event-dispatcher": "^2.2 || ^3.0 || ^4.0",
+        "symfony/http-kernel": "^2.2 || ^3.0 || ^4.0",
+        "symfony/security": "^2.2 || ^3.0 || ^4.0"
     },
     "autoload": {
         "psr-0": { "Jmikola\\AutoLogin": "src" }