--- a/Gemfile	Thu Dec 11 15:32:26 2014 +0900
+++ b/Gemfile	Thu Dec 11 15:33:14 2014 +0900
@@ -1,21 +1,27 @@
 source "https://rubygems.org"
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
-gem "rails", "~> 4.1.4"
+# gem "rails", "~> 4.1.4"
+
+rails_ver = "~> 4.1.4"
+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
+# 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
+# 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
+# gem "unicorn", :platforms => :mri, :require => false
+# gem "puma", :platforms => [:jruby, :rbx, :mswin], :require => false
 
 # Use Capistrano for deployment
 # gem 'capistrano-rails', group: :development