login fuctions
Merge branch 'master' of https://github.com/utwente-di/di09
Merge branch 'Sprint2' of https://github.com/utwente-di/di09
Merge branch 'Sprint2' of https://github.com/utwente-di/di09
mockup tot nu toe
Merge branch 'Sprint2' of https://github.com/utwente-di/di09 into Sprint_2
Merge branch 'Sprint2' of https://github.com/utwente-di/di09
Merge branch 'Sprint_2' of https://github.com/utwente-di/di09