Kraken: In car we go to a parking and we park in it
fix linking with clang

boost::optional<std::string> destructor was not generated
Doc: add doc on tyr handling of authentication
Doc: add information about tyr install
do not index (for autocomplete) way without city associated

fix http://jira.canaltp.fr/browse/NAVITIAII-1359
-warning clang
Doc: add example
Doc: small correction
ed: fix bad admin with cities
Merge pull request #747 from TeXitoi/do-not-index-way-without-admin8

Do not index (for autocomplete) way without city associated
Cmake: remove worker dependency to fill_disruption_from_database

because fill_disruption_from_database is used by ed, so we had a
tcmalloc dependency to ed
Merge pull request #752 from antoine-de/clean_up_dependencies

Cmake: remove worker dependency to fill_disruption_from_database
Merge pull request #750 from TeXitoi/fix-bad-admin-cities

ed: fix bad admin with cities
Merge pull request #749 from antoine-de/add_doc_on_tyr

Documentation: Add doc on tyr
jormungandr: when sorting by departure, we always sort by departure
Merge pull request #753 from kinnou02/departure_sort

jormungandr: when sorting by departure, we always sort by departure
Merge pull request #742 from kinnou02/park_in_parking

Kraken: In car we go to a parking and we park in it