Persian Standard Keyboard
Merge pull request #269 from ebraminio/master

Persian Standard Keyboard
In a ltr page with rtl input, if menu has no space in left, flip it right
Update README.md

Browser extensions added
Improving Persian Keyboard and Adding Persian AltGr keys to tests
Merge pull request #271 from ebraminio/master

Improving Persian Keyboard and Adding Persian AltGr keys to tests