winston-daily-roate-file-1.4.2 makes a change where timestamp is not on by default anymore. (#3335)

see: aa28f52271

pretty incredible that they would release this as a patch release, but my fix is solid and defensive

chore(package): update winston-daily-rotate-file to version 1.4.2

https://greenkeeper.io/

package.json

@@ -40,7 +40,7 @@
     "semver": "5.2.0",
     "tv4": "1.2.7",
     "winston": "2.3.0",
-    "winston-daily-rotate-file": "1.4.1",
+    "winston-daily-rotate-file": "1.4.2",
     "ws": "1.1.1"
   },
   "devDependencies": {