Debut
Kraken: add show_codes in fill_pb_place mark for stop_area
Kraken: Fill stop_area instead of stop_point

For the from of a first section if the origin is a stop_area
The same thing is done for the to of a last section
Merge pull request #338 from l-vincent-l/NAVITIAII-842

Kraken: Fill stop_area instead of stop_point
jormungandr: Modified for stat
jormungandr: Added for stat
stat_persistor: service to write stat added
jormungandr: StatManager initialized
jormungandr: StatManager removed
jormungandr: Import removed.
jormungandr: StatManager removed from InstanceManager
jormungandr: StatManager finalized.
stat_persistor: Module to insert statistiques
in the database finalized.
jormungandr: Stat_Manager modified
stat_persistor: Module to write in database finalized
stat_persistor: ForeignKey_Ids managed in sqlAlchemy
instead of database.
stat_persistor: Alembic files added for versionning
of stat database.
jormungandr: Commented lines deleted.
jormungandr: Stat_Manager configuration added.
jormungandr: Modifications in Stat_Manager
Error handling
Process of Reading