Updated all file headers

Conflicts:
	moocng/badges/__init__.py
	moocng/badges/admin.py
	moocng/badges/migrations/0002_auto__add_alignment__add_issuer__add_revocation__add_tag__add_identity.py
	moocng/badges/migrations/0003_auto__del_field_identity_hash__add_field_identity_identity_hash.py
	moocng/badges/migrations/0004_auto__add_criterion.py
	moocng/badges/migrations/0005_auto__add_field_award_identity_type__add_field_award_identity_hash__ad.py
	moocng/badges/models.py
	moocng/badges/urls.py
	moocng/badges/views.py