points = Tracepoint.find_by_area(min_lat, min_lon, max_lat, max_lon, :offset => offset, :limit => TRACEPOINTS_PER_PAGE, :order => "timestamp DESC" )
doc = XML::Document.new
- doc.encoding = 'UTF-8'
+ doc.encoding = XML::Encoding::UTF_8
root = XML::Node.new 'gpx'
root['version'] = '1.0'
root['creator'] = 'OpenStreetMap.org'