Add admin_required
Merge branch 'master' of https://github.com/BHYCHIK/Olimpiade-manager
Add cities gui
Merge branch 'master' of https://github.com/BHYCHIK/Olimpiade-manager
add get shcools api
Merge branch 'master' of https://github.com/BHYCHIK/Olimpiade-manager
Add competitions
Merge branch 'master' of https://github.com/BHYCHIK/Olimpiade-manager
bootstrap update
Merge branch 'master' of https://github.com/BHYCHIK/Olimpiade-manager