+ # URL of Overpass instance to use for feature queries
+ overpass_url: "//overpass-api.de/api/interpreter"
+ # External authentication credentials
+ #google_auth_id: ""
+ #google_auth_secret: ""
+ #google_openid_realm: ""
+ #facebook_auth_id: ""
+ #facebook_auth_secret: ""
+ #windowslive_auth_id: ""
+ #windowslive_auth_secret: ""
+ # MapQuest authentication details
+ #mapquest_key: ""
+ # Mapzen authentication details
+ #mapzen_valhalla_key: ""