remove reloading & changing url
Update express.js

Remove duplicate line: "app.use(cookieParser());"
Merge pull request #496 from dragonfish-au/patch-1

Update express.js
Merge pull request #494 from dvoras/master

remove reloading & changing url (also for mean-translate)
#442 use ng-if instead of show/hide
Merge branch 'master' into dynamic-dropdown

* master:
  Update express.js
  remove reloading & changing url