Formatter is not conform to PSR-2

[floriansemm]

for-statement is wrong:

function bar($v)
{
    for ($i = 0; $i <
         10; $i++) {
        $v->add($i);
    }
}

see PSR-2 Guideline:

https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-2-coding-style-guide.md#54-for

[wcomnisky]

Thank you!