Update devDeps

Author: shama

package.json

@@ -22,9 +22,9 @@
   "devDependencies": {
     "grunt": "^0.4.5",
     "grunt-cli": "^0.1.13",
-    "grunt-contrib-clean": "^0.6.0",
+    "grunt-contrib-clean": "^1.0.0",
     "grunt-contrib-internal": "^0.4.2",
-    "grunt-contrib-jshint": "^0.11.0",
+    "grunt-contrib-jshint": "^1.0.0",
     "grunt-contrib-nodeunit": "^0.4.0"
   },
   "peerDependencies": {