Merge pull request #120 from CristiCimpianu/master

bump date, grunt and moment after npm audit

package.json

@@ -62,7 +62,7 @@
   "dependencies": {
     "async": "^2.5.0",
     "cron": "^1.3.0",
-    "date.js": "^0.3.1",
+    "date.js": "^0.3.3",
     "human-interval": "^0.1.6",
     "kue": "^0.11.6",
     "kue-unique": "^1.0.2",
@@ -73,11 +73,11 @@
   "devDependencies": {
     "chai": "^4.1.0",
     "faker": "^4.1.0",
-    "grunt": "^1.0.1",
+    "grunt": "^1.0.3",
     "grunt-contrib-jshint": "^1.1.0",
     "grunt-mocha-test": "^0.13.2",
     "jshint-stylish": "^2.2.1",
     "mocha": "^3.5.0",
-    "moment": "^2.18.1"
+    "moment": "^2.22.2"
   }
 }