Psr0FixerTest - Fixer do not print anything, so there is no need to catch and check output buffer
minor #441 Remove risky test: Psr0FixerTest - Fixer do not print anything. (keradus)

This PR was merged into the 0.5.x-dev branch.

Discussion
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Remove risky test: Psr0FixerTest - Fixer do not print anything.

Psr0FixerTest - Fixer do not print anything so there is no need to catch and check output buffer.
This allow us to remove risky test reported by PHPUnit

Commits
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9de4de1 Psr0FixerTest - Fixer do not print anything, so there is no need to catch and check output buffer
Fixed the access to private static properties and methods
Changed the error message about the PHP requirement to go to STDERR
Merge pull request #445 from stof/patch-3

minor #445 Changed the error message about the PHP requirement to go to STDERR (stof)
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)
Merge branch 'master' of https://github.com/fabpot/PHP-CS-Fixer