Merge branch '2.2' into 2.3

* 2.2:
  Remove +x mode on file
  updated doc links
  updated VENDORS for 2.1.10

Conflicts:
	README.md

Author: fabpot

README.md

@@ -156,16 +156,16 @@ released under the MIT or BSD license.
 
 Enjoy!
 
-[1]:  http://symfony.com/doc/2.1/book/installation.html
+[1]:  http://symfony.com/doc/2.2/book/installation.html
 [2]:  http://getcomposer.org/
 [3]:  http://symfony.com/download
-[4]:  http://symfony.com/doc/2.1/quick_tour/the_big_picture.html
-[5]:  http://symfony.com/doc/2.1/index.html
-[6]:  http://symfony.com/doc/2.1/bundles/SensioFrameworkExtraBundle/index.html
-[7]:  http://symfony.com/doc/2.1/book/doctrine.html
-[8]:  http://symfony.com/doc/2.1/book/templating.html
-[9]:  http://symfony.com/doc/2.1/book/security.html
-[10]: http://symfony.com/doc/2.1/cookbook/email.html
-[11]: http://symfony.com/doc/2.1/cookbook/logging/monolog.html
-[12]: http://symfony.com/doc/2.1/cookbook/assetic/asset_management.html
-[13]: http://symfony.com/doc/2.1/bundles/SensioGeneratorBundle/index.html
+[4]:  http://symfony.com/doc/2.2/quick_tour/the_big_picture.html
+[5]:  http://symfony.com/doc/2.2/index.html
+[6]:  http://symfony.com/doc/2.2/bundles/SensioFrameworkExtraBundle/index.html
+[7]:  http://symfony.com/doc/2.2/book/doctrine.html
+[8]:  http://symfony.com/doc/2.2/book/templating.html
+[9]:  http://symfony.com/doc/2.2/book/security.html
+[10]: http://symfony.com/doc/2.2/cookbook/email.html
+[11]: http://symfony.com/doc/2.2/cookbook/logging/monolog.html
+[12]: http://symfony.com/doc/2.2/cookbook/assetic/asset_management.html
+[13]: http://symfony.com/doc/2.2/bundles/SensioGeneratorBundle/index.html