Bump ms version to add support for negative numbers (#438)

MitMaro · ziluvatar · commit 25e0e624545e · 2018-01-19T14:20:57.000+01:00
diff --git a/package.json b/package.json
@@ -27,7 +27,7 @@
     "lodash.isplainobject": "^4.0.6",
     "lodash.isstring": "^4.0.1",
     "lodash.once": "^4.0.0",
-    "ms": "^2.0.0",
+    "ms": "^2.1.1",
     "xtend": "^4.0.1"
   },
   "devDependencies": {
