Updated bootstrap-sass gem.
Updated jquery-ui-rails gem.
Updated omniauth-facebook gem.
Updated js-routes gem.
Updated marionette-rails gem.
Updated devise gem.
Updated selenium-webdriver gem.
Updated poltergeist gem.
Updated puma gem.
Updated cucumber gem.
Updated slim-rails gem.
Updated rspec-expectations gem.
Updated better_errors gem.
Updated uglifier gem.
Updated pg gem.
Updated sass gem.
Added ruby-version for the version managers.
Added the concept of a board, lane and card.