index page content and buttons formatted
matt buckley got a free frosty
Merge pull request #32 from lauyeung/add-index-page-and-prettify-buttons

index page content and buttons formatted
removed a binding.pry from controller
added logic to order reviews by vote total score
fixed all the problems and sort reviews by vote score
Merge branch 'master' into add-usernames-to-users
resolved conflicts
Merge pull request #33 from lauyeung/sort-reviews-by-vote-score

added logic to order reviews by vote total score
resolve conflicts
added some functionality to show username