Update capistrano gems
Retire "secrets.yml" and switch to dotenv for configuration
Upgrade to Ruby 2.1.0
Merge commit '8b9944c' into rails-3-2

Conflicts:
	Gemfile
	Gemfile.lock
	config/initializers/secret_token.rb
	config/secrets.example.yml
Upgrade to Rails 3.2.17 (security fixes)