created test for #5341
added ActiveRecord::arrayAttributes to elasticsearch

fixes #3381
added yii version to the console help output
fixed broken link

fixes #3814
Fixed error in missing translations example

close #5347
Fixing wrong docs in RBAC PHPManager and wrong paths in security-authorization.md

close #5348
Update start-installation.md

close #5349
Update db-dao.md

close #5350
Create concept-configurations.md

partial concept-configurations
Update README.md

Add some items missing
Update README.md

remove section extending yii
Update concept-configurations.md

add full translation
guide WIP
Merge branch 'master' of git://github.com/yiisoft/yii2
Change incorrect documentation for size

close #5355
finished logging guide [skip ci]
typo fix [skip ci]
Fixed phpdoc for yii\db\Query [skip ci]
Merge pull request #5358 from SDKiller/patch-2

Fixed phpdoc for yii\db\Query [skip ci]
Merge pull request #5354 from markmarco16/master

[skip ci] Spanish translations update