* 2.2:
corrected English grammar (s/does not exists/does not exist)
[Process] Add more precision to Process::stop timeout
[Process] Avoid zombie process in case of unit tests failure
[Process] Fix#8739
[Process] Add failing test for #8739
[Process] Fix CS
Fixed documentation grammar for AuthenticationManagerInterface::authenticate()
[Validator] fixed the wrong isAbstract() check against the class (fixed#8589)
[TwigBridge] Prevent code extension to display warning
Use strstr instead of strpos
Conflicts:
src/Symfony/Component/Finder/Shell/Command.php
src/Symfony/Component/Process/Process.php
This exception is thrown when trying to open a non-readable directory.
Squashed commits:
[Finder] Fixed small errors
[Finder] small changes about AccessDeniedException
[Finder] removed unnecessary comment
[Finder] added access denied exception test
[Finder] Updated AccessDeniedException base class
[Finder] fixed access denied exception test
[Finder] native adapters now throw AccessDeniedException on stderr
BSD find command needs "-E" switch to evaluate POSIX regex.
Added the ability to Command to insert bits at a given index.
On some systems (Mac OS X for example) php's function
sys_get_temp_dir() returns a directory that is a symlink.
This causes tests failures because expected paths are different
from path returned by the adapter. So, has been added a realpath.
The building of sorting command has been totally moved on the adapter so
the sorting command for BsdFindAdapter has been fixed.
The building of content filtering command has been moved on the adapter.
In BsdFindAdapter version, -r switch has been replaced with initial grep
that srips out blank lines, this way is compatible with BSD shell.
