deps: update example dependencies

Author: dougwilson

package.json

@@ -60,9 +60,10 @@
     "after": "0.8.2",
     "body-parser": "1.17.2",
     "cookie-parser": "~1.4.3",
+    "cookie-session": "1.3.0",
     "ejs": "2.5.7",
     "eslint": "2.13.1",
-    "express-session": "1.15.3",
+    "express-session": "1.15.5",
     "hbs": "4.0.1",
     "istanbul": "0.4.5",
     "marked": "0.3.6",
@@ -74,7 +75,6 @@
     "should": "11.2.1",
     "supertest": "1.2.0",
     "connect-redis": "~2.4.1",
-    "cookie-session": "~1.2.0",
     "vhost": "~3.0.2"
   },
   "engines": {