Deployed to wanderlust.azurewebsites.net

- [x] Deployed to [wanderlust.azurewebsites.net](http://wanderlust.azurewebsites.net).  
- [x] Database works.  

- .deployment and deploy.sh scripts to set up and run grunt deploy task.  
- Removed mongoose-validator and mongoose-unique-validator from server/tour/tour.model.js.