Adding jquery-turbolinks gem to fix 'turbolinked' event handlers

@Clee681 @irmiller22 This PR fixes the `document.ready` call having been rendered useless by `turbolinks` when a user clicks the `Back` button and returns to the `odds.html.erb` page of the wizard form. My understanding is that it basically nullifies the work `turbolinks` is doing, but I'm not exactly sure. 

My only question on this solution: there's another proposed solution [here](http://stackoverflow.com/a/18770589/2517033) which may be less intrusive, at least for the time being. Thoughts?