changed some routes for in app.js for ajax request
added backbone template for homepage, for displaying the image sets
added a link to image sets on the home page to take you to specific image set
added a data-id to the home page picture sets, working on linking to individual image sets
linking to individual picture set seems to be working
clicking on voting criteria on the home page will bring you to the individual image set page
minor alterations
Merge pull request #3 from billy1339/master

ajax requests and templates for homepage, and individual image sets