Fixed the access to private static properties and methods
minor #445 Changed the error message about the PHP requirement to go to STDERR (stof)
minor #444 Fixed the access to private static properties and methods (stof)
Token::clear - fix docs
minor #449 Token::clear - fix docs (keradus)
clear .php_cs - no need to exclude locations already excluded by DefaultFinder
minor #451 clear .php_cs - no need to exclude locations already excluded by DefaltFinder (keradus)
Add stopwatch functionality
feature #437 Add stopwatch functionality (keradus)
Fixer::sortFixers - sort by priority, level and name
minor #438 Fixer::sortFixers - sort by priority, level and name (keradus)
remove unused variables and simplify test to not cause unused variable warning
minor #450 remove unused variables and simplify test to not cause unused variable warning (keradus)
IncludeFixer - fix for #439
bug #440 IncludeFixer - fix for #439 (keradus)
Fixing readme generator

As mentioned in #397 [comment](https://github.com/fabpot/PHP-CS-Fixer/pull/397#commitcomment-7316182) I am trying to fix the readme generator. It seems to be working, but I guess it can be done better than replacing previously inserted `code-block:: bash`.

Now, there is adifferent problem. I deleted a blank lnie in FixCommand help message to avoid double inserts, but the fixer run on itself keeps adding a blank line before return even in a string.