deps: update example dependencies

Author: dougwilson

package.json

@@ -58,7 +58,7 @@
   },
   "devDependencies": {
     "after": "0.8.2",
-    "body-parser": "1.17.0",
+    "body-parser": "1.17.1",
     "cookie-parser": "~1.4.3",
     "ejs": "2.5.6",
     "express-session": "1.15.1",