chore(package): update dependencies

https://greenkeeper.io/

Author: greenkeeper[bot]

package.json

@@ -9,10 +9,10 @@
   },
   "license": "MIT",
   "devDependencies": {
-    "clone": "^1.0.2",
-    "glob": "^5.0.10",
-    "grunt": "^0.4.5",
-    "grunt-contrib-connect": "^0.10.1",
+    "clone": "^2.0.0",
+    "glob": "^7.1.1",
+    "grunt": "^1.0.1",
+    "grunt-contrib-connect": "^1.0.2",
     "grunt-parts": "^0.5.6",
     "is-my-json-valid": "^2.12.2",
     "tv4": "^1.1.12"