--- a/Gemfile	Thu Dec 11 16:05:12 2014 +0900
+++ b/Gemfile	Thu Dec 11 16:07:09 2014 +0900
@@ -1,34 +1,10 @@
 source "https://rubygems.org"
 
-# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
-# gem "rails", "~> 4.1.4"
-
 rails_ver = "~> 4.2.0.rc2"
 gem "actionview", rails_ver
 gem "railties", rails_ver
 gem "actionpack", rails_ver
 
-# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
-# gem 'jbuilder', '~> 2.0'
-# bundle exec rake doc:rails generates the API under doc/api.
-# gem "sdoc", "~> 0.4.0",      :group => :doc
-
-# Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
-# gem "spring",    :group => :development
-
-# Use ActiveModel has_secure_password
-# gem 'bcrypt', '~> 3.1.7'
-
-# Use unicorn as the app server
-# gem "unicorn", :platforms => :mri, :require => false
-# gem "puma", :platforms => [:jruby, :rbx, :mswin], :require => false
-
-# Use Capistrano for deployment
-# gem 'capistrano-rails', group: :development
-
-# Use debugger
-# gem 'debugger', group: [:development, :test]
-#
 gem "dalli"
 
 gem "twitter"