Allow symfony/console 4.x dev-dependency

composer.json

@@ -23,7 +23,7 @@
         "phpstan/phpstan": "^0.10.1",
         "phpunit/phpunit": "^7.1.2",
         "phpunit/phpunit-mock-objects": "!=3.2.4,!=3.2.5",
-        "symfony/console": "^2.0.5||^3.0",
+        "symfony/console": "^2.0.5|^3.0|^4.0",
         "symfony/phpunit-bridge": "^3.4.5|^4.0.5"
     },
     "suggest": {

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "d32667b07decd26b9e6ed96784478bd0",
+    "content-hash": "69dd02e4a1e8f77823b3676b3f707ef6",
     "packages": [
         {
             "name": "doctrine/cache",
@@ -2610,21 +2610,20 @@
         },
         {
             "name": "symfony/console",
-            "version": "v3.4.6",
+            "version": "v4.1.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/console.git",
-                "reference": "067339e9b8ec30d5f19f5950208893ff026b94f7"
+                "reference": "70591cda56b4b47c55776ac78e157c4bb6c8b43f"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/console/zipball/067339e9b8ec30d5f19f5950208893ff026b94f7",
-                "reference": "067339e9b8ec30d5f19f5950208893ff026b94f7",
+                "url": "https://api.github.com/repos/symfony/console/zipball/70591cda56b4b47c55776ac78e157c4bb6c8b43f",
+                "reference": "70591cda56b4b47c55776ac78e157c4bb6c8b43f",
                 "shasum": ""
             },
             "require": {
-                "php": "^5.5.9|>=7.0.8",
-                "symfony/debug": "~2.8|~3.0|~4.0",
+                "php": "^7.1.3",
                 "symfony/polyfill-mbstring": "~1.0"
             },
             "conflict": {
@@ -2633,14 +2632,14 @@
             },
             "require-dev": {
                 "psr/log": "~1.0",
-                "symfony/config": "~3.3|~4.0",
+                "symfony/config": "~3.4|~4.0",
                 "symfony/dependency-injection": "~3.4|~4.0",
-                "symfony/event-dispatcher": "~2.8|~3.0|~4.0",
+                "symfony/event-dispatcher": "~3.4|~4.0",
                 "symfony/lock": "~3.4|~4.0",
-                "symfony/process": "~3.3|~4.0"
+                "symfony/process": "~3.4|~4.0"
             },
             "suggest": {
-                "psr/log": "For using the console logger",
+                "psr/log-implementation": "For using the console logger",
                 "symfony/event-dispatcher": "",
                 "symfony/lock": "",
                 "symfony/process": ""
@@ -2648,7 +2647,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.4-dev"
+                    "dev-master": "4.1-dev"
                 }
             },
             "autoload": {
@@ -2675,7 +2674,7 @@
             ],
             "description": "Symfony Console Component",
             "homepage": "https://symfony.com",
-            "time": "2018-02-26T15:46:28+00:00"
+            "time": "2018-05-31T10:17:53+00:00"
         },
         {
             "name": "symfony/debug",