Jormungandr: init drop_db
Type: archive ext_codes_map
Jormungandr: add cache on authentication
Jormungandr: instance add has_external_code method
Jormungandr: instance_manager improve caching
Jormungandr: Uri, drop dp usage
All: add publication date
Jormungandr: add timeout to cache on has_access
Jormungandr: add publication_date
Jormungandr: invalidate cache there's a new publication_date
Jormungandr: add test authentication
Jormungandr: enhance authentication process
Jormungandr: add comments on UT
Tyr: remove aggregate_places

We don't need that anymore since we removed jormungandr database usage
Jormungandr: fix UT of authentication
Navitiacommon: remove useless function
Jormungandr: add depedency pytz
Jormungandr: fix regionnotfound exception generation
Jormungandr: fix big bug in get_all_keys_of_coord
Jormungandr: fix settings of cache in UT