Explicitly run manage.py with python when not using coverage
Explicitly run manage.py with python when not using coverage

This seems to be necessary

petervanderdoes/wger,rolandgeider/wger,rolandgeider/wger,petervanderdoes/wger,wger-project/wger,wger-project/wger,rolandgeider/wger,wger-project/wger,petervanderdoes/wger,petervanderdoes/wger,wger-project/wger,rolandgeider/wger