fixed some sonar bugs
Merge branch 'shutka' of https://github.com/nromanen/Ch-025 into shutka
Merge branch 'master' of https://github.com/nromanen/Ch-025 into shutka
Merge branch 'master' of https://github.com/nromanen/Ch-025 into shutka
Merge branch 'shutka' of https://github.com/nromanen/Ch-025 into shutka
add real questions and teststatistic into liquibase; raiting data also was updated
Merge branch 'master' into vetall1
deleted some old and already useless data
Merge branch 'master' of https://github.com/nromanen/Ch-025 into ivan
Change styles for tests, add validation
fix merge
add users to base
Merge branch 'master' of https://github.com/nromanen/Ch-025
fix when return null from temp files