old_contents: dbname='gis'
  user='trolleway'
  host='localhost'
  password='admin'
  
  ngw_url='http://trolleway.nextgis.com'
  ngw_resource_id=
  ngw_login = 'administrator'
  ngw_password = 'admin' 
  
new_contents: dbname='gis'
  user='trolleway'
  host='localhost'
  password='admin'
  
  dump_url='http://download.geofabrik.de/europe/latvia-latest.osm.pbf'
  poly_url='http://download.geofabrik.de/europe/latvia.poly'
  
subject: Update config.example.py