brought back rasterio

Author: kshitijrajsharma

requirements.txt

@@ -22,7 +22,7 @@ gunicorn==19.9.0
 osmium~=2.15.2
 dramatiq[redis,watch]~=1.7.0
 boto3~=1.9.238 # needed for cloudwatch
-# rasterio~=1.0.25
+rasterio~=1.0.25
 osm-export-tool==0.0.25
 rtree==0.9.1
 validators