minor fix

Author: mahmoudfelfel

package.json

@@ -60,7 +60,7 @@
     "webshot": "^0.15.3",
     "connect": "^3.3.5",
     "open": "^0.0.5",
-    "serve-static": "^1.9.3",
+    "serve-static": "^1.9.3"
   },
   "devDependencies": {
     "jshint": "^2.5.11",