v0.2.49..v0.2.50 changeset output.geojson

diff --git a/test-files/cmd/slow/NodeDensityTilesCmdTest/output.geojson b/test-files/cmd/slow/NodeDensityTilesCmdTest/output.geojson
new file mode 100644
index 0000000..c2b0711
--- /dev/null
+++ b/test-files/cmd/slow/NodeDensityTilesCmdTest/output.geojson
@@ -0,0 +1,18 @@
+{"generator":"Hootenanny","type":"FeatureCollection","bbox": [-77.055, 38.885, -77.026, 38.905],"source":"DcGisRoads.osm;DcTigerRoads.osm","features": [
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+{"type":"Feature","properties":{"task":"2","node_count":"675"},"geometry": {"type":"MultiPolygon","coordinates": [[[[-77.0551, 38.8895],[-77.0551, 38.8945],[-77.0521, 38.8945],[-77.0521, 38.8895],[-77.0551, 38.8895]]]]}},
+{"type":"Feature","properties":{"task":"3","node_count":"819"},"geometry": {"type":"MultiPolygon","coordinates": [[[[-77.0551, 38.8945],[-77.0551, 38.8985],[-77.0511, 38.8985],[-77.0511, 38.8945],[-77.0551, 38.8945]]]]}},
+{"type":"Feature","properties":{"task":"4","node_count":"652"},"geometry": {"type":"MultiPolygon","coordinates": [[[[-77.0551, 38.8985],[-77.0551, 38.9045],[-77.0511, 38.9045],[-77.0511, 38.8985],[-77.0551, 38.8985]]]]}},
+{"type":"Feature","properties":{"task":"5","node_count":"280"},"geometry": {"type":"MultiPolygon","coordinates": [[[[-77.0521, 38.8845],[-77.0521, 38.8885],[-77.0481, 38.8885],[-77.0481, 38.8845],[-77.0521, 38.8845]]]]}},
+{"type":"Feature","properties":{"task":"6","node_count":"467"},"geometry": {"type":"MultiPolygon","coordinates": [[[[-77.0521, 38.8885],[-77.0521, 38.8945],[-77.0481, 38.8945],[-77.0481, 38.8885],[-77.0521, 38.8885]]]]}},
+{"type":"Feature","properties":{"task":"7","node_count":"436"},"geometry": {"type":"MultiPolygon","coordinates": [[[[-77.0511, 38.8945],[-77.0511, 38.8985],[-77.0481, 38.8985],[-77.0481, 38.8945],[-77.0511, 38.8945]]]]}},
+{"type":"Feature","properties":{"task":"8","node_count":"505"},"geometry": {"type":"MultiPolygon","coordinates": [[[[-77.0511, 38.8985],[-77.0511, 38.9045],[-77.0481, 38.9045],[-77.0481, 38.8985],[-77.0511, 38.8985]]]]}},
+{"type":"Feature","properties":{"task":"9","node_count":"286"},"geometry": {"type":"MultiPolygon","coordinates": [[[[-77.0481, 38.8845],[-77.0481, 38.8875],[-77.0371, 38.8875],[-77.0371, 38.8845],[-77.0481, 38.8845]]]]}},
+{"type":"Feature","properties":{"task":"10","node_count":"231"},"geometry": {"type":"MultiPolygon","coordinates": [[[[-77.0481, 38.8875],[-77.0481, 38.8925],[-77.0371, 38.8925],[-77.0371, 38.8875],[-77.0481, 38.8875]]]]}},
+{"type":"Feature","properties":{"task":"11","node_count":"415"},"geometry": {"type":"MultiPolygon","coordinates": [[[[-77.0481, 38.8925],[-77.0481, 38.8965],[-77.0401, 38.8965],[-77.0401, 38.8925],[-77.0481, 38.8925]]]]}},
+{"type":"Feature","properties":{"task":"12","node_count":"549"},"geometry": {"type":"MultiPolygon","coordinates": [[[[-77.0481, 38.8965],[-77.0481, 38.9045],[-77.0401, 38.9045],[-77.0401, 38.8965],[-77.0481, 38.8965]]]]}},
+{"type":"Feature","properties":{"task":"13","node_count":"394"},"geometry": {"type":"MultiPolygon","coordinates": [[[[-77.0371, 38.8845],[-77.0371, 38.8875],[-77.0261, 38.8875],[-77.0261, 38.8845],[-77.0371, 38.8845]]]]}},
+{"type":"Feature","properties":{"task":"14","node_count":"458"},"geometry": {"type":"MultiPolygon","coordinates": [[[[-77.0371, 38.8875],[-77.0371, 38.8925],[-77.0261, 38.8925],[-77.0261, 38.8875],[-77.0371, 38.8875]]]]}},
+{"type":"Feature","properties":{"task":"15","node_count":"490"},"geometry": {"type":"MultiPolygon","coordinates": [[[[-77.0401, 38.8925],[-77.0401, 38.8965],[-77.0261, 38.8965],[-77.0261, 38.8925],[-77.0401, 38.8925]]]]}},
+{"type":"Feature","properties":{"task":"16","node_count":"639"},"geometry": {"type":"MultiPolygon","coordinates": [[[[-77.0401, 38.8965],[-77.0401, 38.9045],[-77.0261, 38.9045],[-77.0261, 38.8965],[-77.0401, 38.8965]]]]}}]
+}