Use PSR-4 everywhere instead of PSR-0

Author: Tobion

Acl/composer.json

@@ -31,9 +31,8 @@
         "doctrine/dbal": "For using the built-in ACL implementation"
     },
     "autoload": {
-        "psr-0": { "Symfony\\Component\\Security\\Acl\\": "" }
+        "psr-4": { "Symfony\\Component\\Security\\Acl\\": "" }
     },
-    "target-dir": "Symfony/Component/Security/Acl",
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {

Core/composer.json

@@ -36,9 +36,8 @@
         "ircmaxell/password-compat": "For using the BCrypt password encoder in PHP <5.5"
     },
     "autoload": {
-        "psr-0": { "Symfony\\Component\\Security\\Core\\": "" }
+        "psr-4": { "Symfony\\Component\\Security\\Core\\": "" }
     },
-    "target-dir": "Symfony/Component/Security/Core",
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {

Csrf/composer.json

@@ -27,9 +27,8 @@
         "symfony/http-foundation": "For using the class SessionTokenStorage."
     },
     "autoload": {
-        "psr-0": { "Symfony\\Component\\Security\\Csrf\\": "" }
+        "psr-4": { "Symfony\\Component\\Security\\Csrf\\": "" }
     },
-    "target-dir": "Symfony/Component/Security/Csrf",
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {

Http/composer.json

@@ -33,9 +33,8 @@
         "symfony/routing": "For using the HttpUtils class to create sub-requests, redirect the user, and match URLs"
     },
     "autoload": {
-        "psr-0": { "Symfony\\Component\\Security\\Http\\": "" }
+        "psr-4": { "Symfony\\Component\\Security\\Http\\": "" }
     },
-    "target-dir": "Symfony/Component/Security/Http",
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {

composer.json

@@ -49,9 +49,8 @@
         "ircmaxell/password-compat": "For using the BCrypt password encoder in PHP <5.5"
     },
     "autoload": {
-        "psr-0": { "Symfony\\Component\\Security\\": "" }
+        "psr-4": { "Symfony\\Component\\Security\\": "" }
     },
-    "target-dir": "Symfony/Component/Security",
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {