Remove duplicate body tag
Implement rudimentary js system for browsing outcomes
Style type for <i> tags
Add review to application.js
Revert "Add review to application.js"

This reverts commit be9eeacb1ee41d67550fd0e543a77c75774853b2.
Add updateHappinessSlider function
Hook up outcome status to hidden input field
Merge new-front-end and front-back-integration