deps: update example dependencies

package.json

@@ -56,22 +56,22 @@
   },
   "devDependencies": {
     "after": "0.8.1",
+    "body-parser": "~1.15.1",
+    "cookie-parser": "~1.4.3",
     "ejs": "2.4.2",
     "istanbul": "0.4.3",
     "marked": "0.3.5",
+    "method-override": "~2.3.6",
     "mocha": "2.5.3",
+    "morgan": "~1.7.0",
     "should": "9.0.2",
     "supertest": "1.2.0",
-    "body-parser": "~1.14.2",
     "connect-redis": "~2.4.1",
-    "cookie-parser": "~1.4.1",
     "cookie-session": "~1.2.0",
     "express-session": "~1.13.0",
     "jade": "~1.11.0",
-    "method-override": "~2.3.5",
-    "morgan": "~1.6.1",
     "multiparty": "~4.1.2",
-    "vhost": "~3.0.1"
+    "vhost": "~3.0.2"
   },
   "engines": {
     "node": ">= 0.10.0"