code: function(coords) {
  
  			if (!coords.length) {
  				return false;
  			}
  
  			var keys = geolib.getKeys(coords[0]);
  			var latitude = keys.latitude;
  			var longitude = keys.longitude;
  
  			var max = function( array ){
  				return Math.max.apply( Math, array );
  			};
  
  			var min = function( array ){
  				return Math.min.apply( Math, array );
  			};
  
  			var	lat, lng, splitCoords = {lat: [], lng: []};
  
  			for(var coord in coords) {
  				splitCoords.lat.push(geolib.useDecimal(coords[coord][latitude]));
  				splitCoords.lng.push(geolib.useDecimal(coords[coord][longitude]));
  			}
  
  			var minLat = min(splitCoords.lat);
  			var minLng = min(splitCoords.lng);
  			var maxLat = max(splitCoords.lat);
  			var maxLng = max(splitCoords.lng);
  
  			lat = ((minLat + maxLat)/2).toFixed(6);
  			lng = ((minLng + maxLng)/2).toFixed(6);
  
  			// distance from the deepest left to the highest right point (diagonal distance)
  			var distance = geolib.convertUnit('km', geolib.getDistance({lat:minLat, lng:minLng}, {lat:maxLat, lng:maxLng}));
  
  			return {"latitude": lat, "longitude": lng, "distance": distance};
  
  		}
docs: Calculates the center of a collection of geo coordinates
  
  @param		array		Collection of coords [{latitude: 51.510, longitude: 7.1321}, {latitude: 49.1238, longitude: "8° 30' W"}, ...]
  @return		object		{latitude: centerLat, longitude: centerLng, distance: diagonalDistance}