* feature #12538 [FrameworkBundle] be smarter when guessing the document root (xabbuh)
* bug #12539 [TwigBundle] properly set request attributes in controller test (xabbuh)
* bug #12267 [Form][WebProfiler] Empty form names fix (kix)
* bug #12137 [FrameworkBundle] cache:clear command fills *.php.meta files with wrong data (Strate)
* bug #12525 [Bundle][FrameworkBundle] be smarter when guessing the document root (xabbuh)
* bug #12296 [SecurityBundle] Authentication entry point is only registered with firewall exception listener, not with authentication listeners (rjkip)