updated version to 2.5

Author: fabpot

README.md

@@ -14,7 +14,7 @@ https://github.com/fabpot/Silex/blob/master/src/Silex/Provider/FormServiceProvid
 
 Documentation:
 
-http://symfony.com/doc/2.4/book/forms.html
+http://symfony.com/doc/2.5/book/forms.html
 
 Resources
 ---------

composer.json

@@ -40,7 +40,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "2.4-dev"
+            "dev-master": "2.5-dev"
         }
     }
 }