{
  "openstreetmap": {
	"url": "https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png",
	"attribution": "&copy; <a href='http://osm.org/copyright'>OpenStreetMap</a> contributors"
  },
  "mapbox": {
	"url": "https://api.mapbox.com/styles/v1/mapbox/streets-v11/tiles/{z}/{x}/{y}?access_token=",
	"attribution": "Map data &copy; <a href='https://www.openstreetmap.org/'>OpenStreetMap</a> contributors, <a href='https://creativecommons.org/licenses/by-sa/2.0/'>CC-BY-SA</a>, Imagery © <a href='https://www.mapbox.com/'>Mapbox</a>"
  },
  "stamen": {
	"url": "https://stamen-tiles-{s}.a.ssl.fastly.net/watercolor/{z}/{x}/{y}.jpg",
	"attribution": "Map tiles by <a href='http://stamen.com'>Stamen Design</a>, <a href='http://creativecommons.org/licenses/by/3.0'>CC BY 3.0</a> &mdash; Map data &copy; <a href='https://www.openstreetmap.org/copyright'>OpenStreetMap</a> contributors"
  }
}