add error msg
refactoring directory_division

bugs:
- double request personCombo
- incorrect renderer
DEV-24290 part 2
refactoring

use render :json => foo instead of render :text => foo.to_json
refactoring: move nullify methods to module
refactoring: do not define empty action
gemfiles
DEV-24290 part 3
refactoring: sell_reason
refactoring: osmp_terminal
DEV-24494
Merge branch 'master' into releases