sql: navitia.admin has become georef.admin
Merge pull request #303 from kinnou02/fix_admin_sql

sql: navitia.admin has become georef.admin
Kraken: Fix reverse connections

And translate some comments
Jormungandr: chmod +x on manage.py
Kraken: use utils/zmq_compat.h for supporting zmq 3 and zmq 2
Merge pull request #307 from kinnou02/zmq

Kraken: use utils/zmq_compat.h for supporting zmq 3 and zmq 2
Merge pull request #306 from l-vincent-l/NAVITIAII-813

Kraken: Fix reverse connections
Merge pull request #305 from l-vincent-l/add_exec_on_jormun

Jormungandr: chmod +x on manage.py