Changes on gate ingestion.

* Review incorrect schema
* Save correctly input name.
Migration test using mock db metadata and in memory DataStoreFactory
Merge pull request #45 from alediator/gate_schema_fixes

Changes on gate ingestion.
Merge pull request #46 from xandros6/testfix_migration

Migration test using mock db metadata and in memory DataStoreFactory
Gate statistics action.

Scheduled action to generate statistics for destination.
Merge pull request #47 from alediator/gate_statistics

Gate statistics action.
Gate ingestion review.

* Change XML data format with received example.
* Change file name regex.
* Change time formatter to read zone
* Read hour and minutes offset of the saved date to save to DB.
* Write a test to generate missed data from incoming exported transits.
* Rename references to renamed column and types
Merge pull request #48 from alediator/gate_ingestion_schema_check

Gate ingestion review.