Merge branch 'release' into dev
Jormungandr: better catch of reading error
Jormungandr: Catch deadsocket exception while getting list of regions
Jormungandr: Add error field to region
Jormungandr: Remove contributors

We now use the db to do that.
Jormungandr: Better catch of exceptions in ping
Jormungandr: Tune timeouts

We ping every 10 secs instances
We have a timeout of one second metadatas request for regions
Jormungandr: Add dead status to region
Merge pull request #273 from l-vincent-l/fix_dead_socket

Fix dead socket
Kraken: fix reverse path angles

The angles were mixed up in the reverse path.

To get the reverse directions we :
- reverse the direction (times -1)
* shift the direction to the next path item

ex: a path item with the directions : [0°, 47°, -99°, 145°]
is reverted to: [0°, -145°, 99°, -47°]
Kraken: bug on arrival streetnetwork section

The wrong entry point was used for the arrival.
Merge pull request #275 from antoine-de/NAVITIAII-667

Kraken: fix reverse path angles
Tyr: Add command relaod kraken
Tyr: add command build datas
Merge pull request #276 from antoine-de/NAVITIAII-555

Kraken: bug on arrival streetnetwork section
Kraken: switch bss rent/putback section for arrival

# Ugly temporary fix
while we don't use a boost::reverse_graph, the easiest way to handle the
bss rent/putback section in the arrival section is to swap them.
This patch is wrong since we don't handle the different durations of
bss_rent and bss_put_back, but it'll do for the moment
Jormungandr: prev&next one minutes before/after

change the time delta from 1 second to 1 minute
Tyr: fix spelling mistake
Merge pull request #278 from antoine-de/NAVITIAII-780_temporary_fix

Kraken: switch bss rent/putback section for arrival
Merge pull request #279 from antoine-de/NAVITIAII-747

Jormungandr: prev&next one minutes before/after