Merge branch 'hotfix/CHANGELOG'
Removed untis files
Merge branch 'develop'
Merge commit '3d39e0cf28ea73f38b5f028ed0ffb1144d7f6a99'
Added config for https://github.com/skulblakka/untisloader/issues/38
Added missing arguments
Better date calculation and checkVacations method

https://github.com/skulblakka/untisloader/issues/38
Added function to write dates to database

https://github.com/skulblakka/untisloader/issues/38
Adding dates to the API

https://github.com/skulblakka/untisloader/issues/38
Merge branch 'develop'
Fix identifiers and add dates to API

This should resolve:
https://github.com/skulblakka/untisloader/issues/38
Merge branch 'master' into develop
Edited changelog
Edited README and bumped version number
Updated StatusTable sql dump and db creation method in dbConnector
Merge branch 'release/v.1.2.3' into develop