Update jquery (1.8.3 => 1.9.1)
Update upload.md

added a section under section 4 :

4.1. Implementing functions

a short talk about implementing FileInterface functions and an example.
Cleanup previous approach to CSRF protection
Update CSRF protection docs
Fix docs typo
Merge pull request #446 from eexbee/patch-4

Update upload.md
Update upload.md

a link to Gedmo sortable configuration added
Merge pull request #448 from eexbee/patch-1

Update upload.md
Don't ask for bootstrap-datepicker.en.js
Add missing in jquery 1.9.1 $.browser
Include jquery.browser.js
Add jquery.browser code forked from this gist (http://gist.github.com/EaterOfCorpses/5081294)
[FIX] Remove deprecated call for symfony23
Merge pull request #454 from sescandell/fix-symfony23

[FIX] Remove deprecated call for symfony23
undefined method setSkeletonDirs fix

Fixes #455
Update base_admin.html.twig

Fix include tag
Fix include tag in assetic less template
Fix include tag in login templates
Update composer.json
Update composer.json