Запрос на слияние 'extra' (#2) из extra в master

delete demo/screen.png

upload files

create demo/screen.png

delete demo/screen.png

delete demo/screen.png

upload files

create demo/screen.png

delete demo/screen.png

create demo/screen.png

delete demo

Запрос на слияние 'extra' (#1) из extra в master

update README.md

create README.md

create demo

update dev/solution.cs

update dev/solution.cs

update dev/solution.cs

update README.md

create README.md

create demo

update dev/solution.cs