bump into-stream to 4.0.0

Author: etpinard

package-lock.json

@@ -130,7 +130,7 @@
     "glob": "^7.1.3",
     "gzip-size": "^5.0.0",
     "image-size": "^0.6.3",
-    "into-stream": "^3.1.0",
+    "into-stream": "^4.0.0",
     "jasmine-core": "^2.99.1",
     "jsdom": "^11.12.0",
     "karma": "^3.1.4",