Add 'auto-discover' multi-graph mode.
Merge remote-tracking branch 'upstream/master'
Multi-graph auto-discovery: handle root graph.

Always prevent loading twice the same graph in mixed configured and auto-discovery mode.
Merge remote-tracking branch 'upstream/master'
filter out tourist railway platforms, addresses #1074
Make INFO logging level the default for graph building
fix #1075 : include elevators when finding islands to prune
correct log levels and add messages
Merge pull request #1062 from laurentg/master

Add 'auto-discover existing graphs' for multi-graph mode
comments/logging/formatting
bump jersey/logging versions, organize logging dependencies
add embedded Grizzly API server
fix log version in Thrift API
ignore sonar files
no-op test commit
Revert "no-op test commit"

This reverts commit 08e34909a51a20736b56dfeace5fec3da846791e.
Dynamic bike-rental: add JCDecaux Open-Data API.
Dynamic bike-rental: handle add/removal of graphs.

Lazy-initialization of BikeRentalUpdater graph to cover the case
where a graph is added/removed dynamically while the updater is
statically spring-created once.
Bike-rental: Add real-time data flag on station.

This is useful for the web-service exporting the station list, as you
can't determine otherwise if the station bikesAvailable/spacesAvailable
values are meaningful (for static station they are the capacity / 2).
Bike-rental: make capacity correct for odd values.

In case of static values coming from OSM data.