* 2.2:
[Swiftmailer] bumped allowed versions
remove validation related headers when needed
use while loop for iterating
[Filesystem] copy() is not working when open_basedir is set
* 2.1:
remove validation related headers when needed
use while loop for iterating
[Filesystem] copy() is not working when open_basedir is set
Conflicts:
src/Symfony/Component/HttpKernel/Profiler/FileProfilerStorage.php