allow master branch to install 2.4-dev

Author: Tobion

app/check.php

@@ -25,8 +25,13 @@
 
 echo_title('Mandatory requirements');
 
+$checkPassed = true;
 foreach ($symfonyRequirements->getRequirements() as $req) {
+    /** @var $req Requirement */
     echo_requirement($req);
+    if (!$req->isFulfilled()) {
+        $checkPassed = false;
+    }
 }
 
 echo_title('Optional recommendations');
@@ -35,6 +40,8 @@
     echo_requirement($req);
 }
 
+exit($checkPassed ? 0 : 1);
+
 /**
  * Prints a Requirement instance
  */

composer.json

@@ -8,16 +8,16 @@
     },
     "require": {
         "php": ">=5.3.3",
-        "symfony/symfony": "2.3.*",
+        "symfony/symfony": "~2.3",
         "doctrine/orm": ">=2.2.3,<2.4-dev",
-        "doctrine/doctrine-bundle": "1.2.*",
-        "twig/extensions": "1.0.*",
-        "symfony/assetic-bundle": "2.3.*",
-        "symfony/swiftmailer-bundle": "2.3.*",
-        "symfony/monolog-bundle": "2.3.*",
-        "sensio/distribution-bundle": "2.3.*",
-        "sensio/framework-extra-bundle": "2.3.*",
-        "sensio/generator-bundle": "2.3.*",
+        "doctrine/doctrine-bundle": "~1.2",
+        "twig/extensions": "~1.0",
+        "symfony/assetic-bundle": "~2.3",
+        "symfony/swiftmailer-bundle": "~2.3",
+        "symfony/monolog-bundle": "~2.3",
+        "sensio/distribution-bundle": "~2.3",
+        "sensio/framework-extra-bundle": "~2.3",
+        "sensio/generator-bundle": "~2.3",
         "incenteev/composer-parameter-handler": "~2.0"
     },
     "scripts": {
@@ -39,7 +39,7 @@
     "config": {
         "bin-dir": "bin"
     },
-    "minimum-stability": "RC",
+    "minimum-stability": "dev",
     "extra": {
         "symfony-app-dir": "app",
         "symfony-web-dir": "web",