<?php

namespace PhpGitHooks\Application\PhpCsFixer;

final class InvalidPhpCsFixerConfigDataException extends \Exception
{
    protected $message = 'Invalid entry for php-cs-fixer in your php-git-hooks.php file.' . "\n" .
    'Please remove php-cs-fixer entry and execute composer install.';
}

<?php

namespace PhpGitHooks\Application\PhpCsFixer;

final class InvalidPhpCsFixerConfigDataException extends \Exception
{
    protected $message = "Invalid entry for php-cs-fixer in your php-git-hooks.php file.\n
    'Please remove php-cs-fixer entry and execute composer install.";
}

Fix Exception message for php5.5
Fix Exception message for php5.5
