001 Reminder to accept/reject Application or accept/reject selfreflection

[maroth]

https://sites.google.com/a/partici.pe/dev/033-module-3-emails/001-reminder-to-accept-reject-application-or-accept-reject-selfreflection

[Participe]

Note to self: postponed testing of this until django-celery is set up correctly on beta.partici.pe.