added carrierwave and created picture model with association to user model
added image column to picture model
nested pictures resource inside of users for routes
removed coffeescript, fixed indentation, removed --warnings
added link to list of user's pictures
Users can upload photos
created many to many relationship between pictures and duels
fixed syntax
the homepage now displays two random pictures without the ability to vote
added bootstrap-sass gem
changed navbar to static so it won't overlap page content
fixed nav bar text so it is visable
images are now displayed side by side
layout changes
Rename application.css to application.css.scss
Add /public/uploads to .gitignore
Add quiet_assets gem to Gemfile
Use HomeController for root URL

- Removes DuelsController and associated views
- Point root to HomeController#index
- Make Duel#random_duel return two random Pictures
Add Twitter bootstrap imports to application.css.scss