Update simple-form gem
Update rails to latest version
Update pg gem
Update jquery-rails gem
Update devise gem
Update omniauth and strategies gems
Update carrierwave gem
Update fog gem
Update geocoder and minimagick gems
Update tire gem
Update sidekiq and carrierwave backgrounder gems
Update assets gems
Update test gems
Update production gems
Temporary fix for spring with ruby2.0
Update ci, coverage services badges
Update coffeescript, nokogiri gems