bump ndarray, d3-hierarchy & d3-interpolate

Author: etpinard

package-lock.json

@@ -69,8 +69,8 @@
     "country-regex": "^1.1.0",
     "d3": "^3.5.12",
     "d3-force": "^1.0.6",
-    "d3-hierarchy": "^1.1.8",
-    "d3-interpolate": "1",
+    "d3-hierarchy": "^1.1.9",
+    "d3-interpolate": "^1.4.0",
     "delaunay-triangulate": "^1.1.6",
     "es6-promise": "^3.0.2",
     "fast-isnumeric": "^1.1.3",
@@ -98,7 +98,7 @@
     "mouse-change": "^1.4.0",
     "mouse-event-offset": "^3.0.2",
     "mouse-wheel": "^1.2.0",
-    "ndarray": "^1.0.18",
+    "ndarray": "^1.0.19",
     "ndarray-fill": "^1.0.2",
     "ndarray-homography": "^1.0.0",
     "point-cluster": "^3.1.8",