修正小错误

增加` php代码正确显示

[ci skip] Update tutorial-i18n.md

New Chinese translations

change the param name on Url

typo fix

Docs ja guide applications [ci skip]

Забыли закрыть фигурную скобку.

typo fix

has been translate the param and wasn't working

[skip ci] Update runtime-url-handling.md

update caching-http.md [skip ci]

Use travis_retry in .travis.yml

Conflicts:
	docs/guide-ja/structure-applications.md

Fixes #4827: default config for functional tests of both basic and advanced app now turns off CSRF validation while providing commented out alternative setting cookie domain to localhost