fixed model serializtaion example
Merge branch 'master' of github.com:yiisoft/yii2
Update output-formatter.md
Merge pull request #5853 from DelphiSerg/patch-1

[ci skip] Update output-formatter.md
Update rest-authentication.md
Fixes #5817 [skip ci]
typo fixed

typo fixed
typo fixed

typo fixed
repeat fixed

repeat fixed
Merge pull request #5862 from huoshi5151/patch-4

[skip ci] repeat fixed
Merge pull request #5861 from huoshi5151/patch-3

[skip ci] typo fixed
Merge pull request #5859 from huoshi5151/patch-2

[ci skip] typo fixed
Merge branch 'master' of github.com:yiisoft/yii2
docs/guide/structure-views.md grammar fix [ci skip]
Merge pull request #5866 from softark/docs-guide-structure-views-typo

[skip ci] Docs guide structure views typo