updated deps

Author: fabpot

Tests/DependencyInjection/Fixtures/config/yml/empty.yml

@@ -1 +1 @@
-swiftmailer:
+swiftmailer: ~

composer.json

@@ -18,13 +18,13 @@
     "require": {
         "php": ">=5.3.2",
         "swiftmailer/swiftmailer": ">=4.2.0,<4.4-dev",
-        "symfony/swiftmailer-bridge": ">=2.1.0,<2.3-dev"
+        "symfony/swiftmailer-bridge": "~2.1"
     },
     "require-dev": {
-        "symfony/dependency-injection": ">=2.1.0,<2.3-dev",
-        "symfony/http-kernel": ">=2.1.0,<2.3-dev",
-        "symfony/config": ">=2.1.0,<2.3-dev",
-        "symfony/yaml": ">=2.1.0,<2.3-dev"
+        "symfony/dependency-injection": "~2.1",
+        "symfony/http-kernel": "~2.1",
+        "symfony/config": "~2.1",
+        "symfony/yaml": "~2.1"
     },
     "autoload": {
         "psr-0": { "Symfony\\Bundle\\SwiftmailerBundle": "" }