yiisoft/yii2 — pull request #3879 by Ragazzo (2014-06-15 11:31:30+00:00)
Title: docs about file validator fixed

Adjusted docs, relates to this [comment](https://github.com/yiisoft/yii2/pull/3866#issuecomment-46108548) and this [PR](https://github.com/yiisoft/yii2/pull/3866) .