Updated dependencies for latest Symfony releases

Author: Toflar

composer.json

@@ -2,12 +2,19 @@
     "name": "toflar/psr6-symfony-http-cache-store",
     "description": "An alternative store implementation for Symfony's HttpCache reverse proxy that supports auto-pruning of expired entries and cache invalidation by tags.",
     "type": "library",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Yanick Witschi",
+            "email": "yanick.witschi@terminal42.ch"
+        }
+    ],
     "require": {
         "php": "^5.6|^7.0",
-        "symfony/lock": "^3.4@dev",
-        "symfony/cache": "^3.4@dev",
-        "symfony/http-foundation": "^3.0",
-        "symfony/http-kernel": "^3.0"
+        "symfony/lock": "^3.4|^4.0",
+        "symfony/cache": "^3.4|^4.0",
+        "symfony/http-foundation": "^3.0|^4.0",
+        "symfony/http-kernel": "^3.0|^4.0"
     },
     "require-dev": {
         "friendsofphp/php-cs-fixer": "^2.6",
@@ -18,12 +25,5 @@
         "psr-4": {
             "Toflar\\Psr6HttpCacheStore\\": "src"
         }
-    },
-    "license": "MIT",
-    "authors": [
-        {
-            "name": "Yanick Witschi",
-            "email": "yanick.witschi@terminal42.ch"
-        }
-    ]
+    }
 }