Merge pull request #30 from craigeley/master

updated resolution of google maps exporter

Author: pwaldhauer

Diff for: lib/output/GoogleMapExport.js

@@ -72,7 +72,7 @@ GoogleMapExport.prototype.exportDay = function exportDay(day, cb) {
 	points = reduceLocations(points, 30);
 
 	var base_url = 'http://maps.googleapis.com/maps/api/staticmap?sensor=false&maptype=roadmap';
-	var url = base_url + '&format=' + this.options.format + '&size=' + this.options.size + '&scale=1' +
+	var url = base_url + '&format=' + this.options.format + '&size=' + this.options.size + '&scale=2' +
 	'&path=color:0x0000ff%7Cweight:5' + coordinates_to_string(points);
 
 	url = url + '&markers=color:blue%7Csize:normal' + coordinates_to_string(places);