Users

Now there is functionality to add restaurants to the users favorites. Couple things to note include:

-  I removed jQuery ujs and ui from asset pipeline as this was causing AJAX requests to be called twice?
- AJAX call to add restaurant to favorites, is responding successfully even when it has already been added, so I'm still working on that. 

Everything seems to be running fine on my local, so check it out and let me know Susens.