Update grunt-contrib-jshint to 0.11.3

Closes gh-105
Closes gh-102

Author: paladox

package.json

@@ -21,7 +21,7 @@
   "devDependencies": {
     "grunt": "0.4.5",
     "grunt-cli": "~0.1.13",
-    "grunt-contrib-jshint": "~0.11.2",
+    "grunt-contrib-jshint": "~0.11.3",
     "grunt-contrib-nodeunit": "~0.4.0",
     "load-grunt-tasks": "^3.3.0",
     "time-grunt": "~1.2.1"