Chore: Update Node package versions

Author: catheraaine

package.json

@@ -14,15 +14,15 @@
   },
   "devDependencies": {
     "assemble": "~0.4.42",
-    "grunt": "~0.4.5",
-    "grunt-contrib-clean": "~0.6.0",
-    "grunt-contrib-connect": "~0.10.1",
-    "grunt-contrib-copy": "^0.8.0",
-    "grunt-contrib-watch": "~0.6.1",
-    "grunt-nodemailer": "^0.3.0",
-    "grunt-premailer": "^0.2.7",
-    "grunt-sass": "^1.0.0",
-    "load-grunt-tasks": "~3.2.0",
-    "time-grunt": "~1.2.1"
+    "grunt": "~1.0.0",
+    "grunt-contrib-clean": "~1.0.0",
+    "grunt-contrib-connect": "~1.0.2",
+    "grunt-contrib-copy": "^1.0.0",
+    "grunt-contrib-watch": "~1.0.0",
+    "grunt-nodemailer": "^1.1.0",
+    "grunt-premailer": "^1.0.0",
+    "grunt-sass": "^1.2.0",
+    "load-grunt-tasks": "~3.5.0",
+    "time-grunt": "~1.3.0"
   }
 }