Jormungandr: fiw the error message when one instance is dead
Merge pull request #551 from kinnou02/fix_error_jormun

Jormungandr: fiw the error message when one instance is dead
nav2rt: usage of log4cplus and translation of logs
nav2rt: handle case of a non existing input file
Jormungandr: set config for basic auth realm, aka: pretty auth :p
Merge pull request #553 from kinnou02/pretty_auth_message

Jormungandr: set config for basic auth realm, aka: pretty auth :p
Merge pull request #552 from kinnou02/nav2rt_check_file

nav2rt: handle case of a non existing input file
Georef: fix angle computation

we did not check if a == c in the angle computation thus giving wrong
directions.

fix http://jira.canaltp.fr/browse/NAVITIAII-1044
Merge pull request #555 from antoine-de/fix_angle

Georef: fix angle computation
jormun: error code in doc was not up to date
NM interfaces
kraken & tyr: add a fake heartbeat amqp for all kraken from tyr
Merge pull request #557 from antoine-de/update_doc_error_code

jormun: error code in doc was not up to date
georef: remove useless rtree
georef: add find_admins and use it
georef: move GeoRef::build_admins_{stop_points,pois} into Data::build_administrative_regions
cities: add sane default for alembic.ini
ed: add support of the cities database in ed2nav to add admins to sp, sa and poi
type: remove GeographicalCoord::is_default_coord
kraken: remove warning on deprecated gperftools header