Comment sidetiq gem, not needed now
Remove delayed jobs migration
Generate school model and add translations for human attribute names
Add devise gem and i18n config
Add students and teachers, plus controllers and views scaffolds for them
Add basic layout and styles
Add school years
Add klasses and klass students
Add klass students and birthday calendar
Finish up birthday calendar
Add parents and seeds
Add klass subcontrollers
Add course interface
Add Schulaufgabenverwaltung
Show tests in calendar using fullcalendar
Display Bavarian holidays in tests calendar
Add and rename a few fields and associations on schools
Set current school year in seeds
Step forward
Implement school year switcher in navbar