Make unit tests cleanup a DB after finish
skip fixture controller test on HHVM
Update finnish translation
Return a fixtures cleanup in case of a failing test
Merge pull request #4951 from TriAnMan/testdbcleanup

Make unit tests cleanup a DB after finish
Merge pull request #4953 from janisto/message_fi_update-3

Update finnish translation
note about validation rules order

fixes #2268
Fixed test case.
Fixed test break.
Typo fixed inside \yii\rest\CreateAction
Merge pull request #4961 from creocoder/fix-typos-1

Typo fixed inside \yii\rest\CreateAction
Fix bug in Estonian translation
Merge pull request #4963 from stevekr/master

[skip ci] Fix bug in Estonian translation
Html::button() type is `button` by default
Merge pull request #4974 from creocoder/html-button-type-fix

Html::button() type is `button` by default
Rename `\yii\web\User` component param for consistency
Merge pull request #4977 from creocoder/web-user-param-rename1

Rename `\yii\web\User` component param for consistency
Fix brackets

There were too many brackets.
Fixes #4955: Replaced callbacks with events for `ActiveForm`
Merge pull request #4978 from thiagotalma/patch-1

Fix brackets