Heroku link . There could be some problems on heroku requesting the images so it would be nice to serve it locally and check.
To check simply npm install and run index.js
- Cross origin requests were blocked on coursera api and no jsonp support was there so used nodejs as backend to make the server side requests.
- Requests a data of size 100 and sort it into categories and serve catalog and categories route from the main controller.
- Search and site routes are taken care by the search and site controllers