bump grunt-contrib-connect to 0.4.0

Thanks David.

package.json

@@ -22,7 +22,7 @@
   , "devDependencies": {
       "grunt": "~0.4.1"
     , "grunt-contrib-clean": "~0.5.0"
-    , "grunt-contrib-connect": "~0.3.0"
+    , "grunt-contrib-connect": "~0.4.0"
     , "grunt-contrib-concat": "~0.3.0"
     , "grunt-contrib-copy": "~0.4.0"
     , "grunt-contrib-jshint": "~0.6.0"