Starting french docs
fixed CHANGELOG [skip ci]
French Fix
Merge pull request #3831 from klevron/french-doc

Starting french guide
structure overview translated
Typo in English  guide [skip ci]
fixed list
Merge pull request #3834 from lucianobaraglia/translation-es

Typo in English  guide [skip ci]
Merge pull request #3833 from Ragazzo/strusture_overview_docs_translated

structure overview translated
ru docs aliases
syntax fix [skip ci]
French intro-yii
Merge https://github.com/yiisoft/yii2 into ru-docs-aliases
minor doc edit [skip ci]
Merge https://github.com/yiisoft/yii2 into ru-docs-aliases
small fix
structure entry scripts guide translated
French Fix
French Fix
Merge pull request #3836 from Ragazzo/structure_entry_scripts_docs_translated

structure entry scripts guide translated