refactor registrations initialization code to init_registrations()
refactor registrations initialization code to init_registrations()

jeffreykegler/kollos,jeffreykegler/kollos,jeffreykegler/kollos,pczarn/kollos,jeffreykegler/kollos,pczarn/kollos,jeffreykegler/libmarpa,pczarn/kollos,pczarn/kollos,pczarn/kollos,jeffreykegler/kollos,jeffreykegler/libmarpa,jeffreykegler/libmarpa,jeffreykegler/libmarpa,jeffreykegler/libmarpa