update README.md

Signed-off-by: Sergey Gaichuk <sergey.gaychuk@gmail.com>
tests: migrate user's protractor to zombie

Signed-off-by: Sergey Gaichuk <sergey.gaychuk@gmail.com>
tests: migrate device's protractor to zombie

Signed-off-by: Sergey Gaichuk <sergey.gaychuk@gmail.com>
tests: migrate site's protractor to zombie

Signed-off-by: Sergey Gaichuk <sergey.gaychuk@gmail.com>
tests: migrate system's protractor to zombie

Signed-off-by: Sergey Gaichuk <sergey.gaychuk@gmail.com>