Updated pinned version of cookie-parser [Fixes #21]

Author: amigrave

package.json

@@ -15,7 +15,7 @@
     "compression": "^1.4.3",
     "connect-mongo": "^0.8.1",
     "cookie": "0.1.2",
-    "cookie-parser": "1.3.3",
+    "cookie-parser": "1.4.0",
     "ejs": "^1.0.0",
     "emojify.js": "^1.0.1",
     "express": "4.x",