deps: update example dependencies

package.json

@@ -60,15 +60,15 @@
     "mocha": "2.2.5",
     "should": "6.0.1",
     "supertest": "1.0.1",
-    "body-parser": "~1.12.2",
-    "connect-redis": "~2.2.0",
+    "body-parser": "~1.12.4",
+    "connect-redis": "~2.3.0",
     "cookie-parser": "~1.3.4",
     "cookie-session": "~1.1.0",
-    "express-session": "~1.10.4",
+    "express-session": "~1.11.2",
     "jade": "~1.9.2",
-    "method-override": "~2.3.2",
-    "morgan": "~1.5.2",
-    "multiparty": "~4.1.1",
+    "method-override": "~2.3.3",
+    "morgan": "~1.5.3",
+    "multiparty": "~4.1.2",
     "vhost": "~3.0.0"
   },
   "engines": {