yiisoft/yii2 — pull request #2743 by digitalkaoz (2014-03-13 22:26:53+00:00)
Title: fixed everything to be psr2 compatible (php-cs-fixer)

autofixed everything to be psr2 compatible, the defacto php formatting standard nowadays. see [php-fig](https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-2-coding-style-guide.md) for more details