add annotation
update user
add gem pry
add new privacy
Merge branch 'feature/start_competition' into develop

* feature/start_competition:
  add new privacy
  add gem pry
  update user
  add annotation
fixes
add gem russian
avatar is required
add error to locales
add button to welcome index
add login_validator
replace in migrations strings to text
fix migration
Merge branch 'feature/some_fixes' into develop

* feature/some_fixes:
  fix migration
  replace in migrations strings to text
  add login_validator
  add button to welcome index
  add error to locales
  avatar is required
  add gem russian
  fixes
add flash_messages for user
add flash messages for admin
add flash_messages to view
Merge branch 'feature/flash_messages' into develop

* feature/flash_messages:
  add flash_messages to view
  add flash messages for admin
  add flash_messages for user
fix flash messages
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