diff --git a/temp_file/Gemfile b/temp_file/Gemfile
index a898ddd..21541b0 100644
--- a/temp_file/Gemfile
+++ b/temp_file/Gemfile
@@ -6,78 +6,6 @@ if $0.to_s.scan('bundle').length==0
     system("bundle install") if !flag
   }
 end
-gem 'declarative','0.0.10'
-gem 'mime-types','~>3.3.1'
-gem 'mimemagic','0.3.9'
-gem 'public_suffix','~>3.1.1'
-gem "connection_pool","2.2.3"
-#social gems
-gem 'phantomjs','~>2.1.1.0'
-gem "omniauth-google-oauth2"
-gem 'googleauth', git: 'http://gitlab.tp.rulingcom.com/chiu/google-auth-library-ruby.git'
-gem 'google-api-client', git: 'http://gitlab.tp.rulingcom.com/chiu/google-api-ruby-client.git'
-#rails gem
-gem 'rake','~> 12.3.3'
-gem 'sassc-rails', '~>1.3.0'
-gem 'rails', '~> 4.1.16'
-gem 'sanitize', '~> 4.6.6'
-gem 'faraday', '~>0.15.4'
-#assets and templates
-#gem 'sass-rails', '~> 4.0.2'
-gem 'uglifier', '>= 1.3.0'
-gem 'coffee-rails', '~> 4.0.0'
-gem 'jquery-rails'
-gem 'jquery-ui-rails', "5.0.0"
-gem 'normalize-rails', '~> 3.0.1'
-#password
-gem 'bcrypt-ruby', '~> 3.1.5'
-
-#json
-gem 'jbuilder', '~> 2.0'
-gem 'sdoc', '~> 0.4.0',          group: :doc
-gem 'spring', '~> 1.7.2',       group: :development
-gem 'active_model_serializers'
-
-#parser
-gem 'nokogiri', '~> 1.7.0.1'
-
-#store api
-gem 'httparty'
-
-#database
-# gem 'mongoid', github: "mongoid/mongoid"
-gem 'bson', '~> 4.5.0'
-gem 'mongo', '~> 2.10.5'
-gem 'mongoid', '~> 5.4.1'
-
-# sockets
-# gem "websocket-rails"
-
-#file uploading and carrierwave
-gem "mini_magick", "3.5.0"
-gem 'carrierwave'
-gem 'carrierwave-mongoid','~> 0.10.0', :require => 'carrierwave/mongoid'
-gem 'zip-zip'
-gem 'kaminari', '~> 1.0.1'
-gem 'kaminari-mongoid', '~> 0.1.0'
-gem 'impressionist', '1.5.1'
-gem 'chartkick', '~> 2.3.5'
-gem 'usagewatch_ext'
-gem 'ckeditor', '~> 4.2.4'
-gem 'unicorn', '~> 6.0.0'
-gem 'zhconv'
-gem 'time_difference'
-gem 'execjs', '~> 2.7.0'
-gem 'therubyracer'
-
-#excel
-gem 'axlsx_rails'
-gem 'spreadsheet'
-gem 'rubyXL'
-
-#form helpers
-gem 'dynamic_form'
-
 #built in modules
 eval(File.read(File.dirname(__FILE__) + '/built_in_extensions.rb'))
 #modules installed from the store
@@ -88,26 +16,6 @@ eval(File.read(File.dirname(__FILE__) + '/downloaded_extensions.rb'))
 if File.exists?(File.dirname(__FILE__) + '/extra_gems.rb')
   eval(File.read(File.dirname(__FILE__) + '/extra_gems.rb'))
 end
-
-#development related gems
-group :development do
-  gem 'better_errors', '>=  2.8.1', '< 2.8.2'
-  # gem 'guard-bundler'
-  # gem 'guard-rails'
-  gem 'rails_layout'
-  gem 'rb-fchange', :require=>false
-  gem 'rb-fsevent', :require=>false
-  gem 'rb-inotify', '~> 0.9.10', :require=>false
-  gem 'byebug', '~> 9.0.6'
-  gem "binding_of_caller"
-end
-
-#testing gems
-group :test do
-  gem "minitest", '~>5.11.3'
-  gem 'minitest-spec-rails'
-end
-
 #ask
 gem 'rucaptcha',git: 'http://gitlab.tp.rulingcom.com/chiu/rucaptcha.git'
 gem 'repost',git: 'http://gitlab.tp.rulingcom.com/chiu/repost-master.git'
@@ -119,3 +27,192 @@ gem 'payment_settup',git: 'http://gitlab.tp.rulingcom.com/chiu/payment_settup.gi
 # gem 'angularjs-rails', '~> 1.2.20'
 # gem 'angular-ui-bootstrap-rails', '~> 0.11.0'
 # gem 'jquery_mousewheel_rails', '~> 3.1.11.3'
+
+if RUBY_VERSION.to_f == 2.1
+  gem 'declarative','0.0.10'
+  gem 'mime-types','~>3.3.1'
+  gem 'mimemagic','0.3.9'
+  gem 'public_suffix','~>3.1.1'
+  gem "connection_pool","2.2.3"
+  #social gems
+  gem 'phantomjs','~>2.1.1.0'
+  gem "omniauth-google-oauth2"
+  gem 'googleauth', git: 'http://gitlab.tp.rulingcom.com/chiu/google-auth-library-ruby.git'
+  gem 'google-api-client', git: 'http://gitlab.tp.rulingcom.com/chiu/google-api-ruby-client.git'
+  #rails gem
+  gem 'rake','~> 12.3.3'
+  gem 'sassc-rails', '~>1.3.0'
+  gem 'rails', '~> 4.1.16'
+  gem 'sanitize', '~> 4.6.6'
+  gem 'faraday', '~>0.15.4'
+  #assets and templates
+  #gem 'sass-rails', '~> 4.0.2'
+  gem 'uglifier', '>= 1.3.0'
+  gem 'coffee-rails', '~> 4.0.0'
+  gem 'jquery-rails'
+  gem 'jquery-ui-rails', "5.0.0"
+  gem 'normalize-rails', '~> 3.0.1'
+  #password
+  gem 'bcrypt-ruby', '~> 3.1.5'
+
+  #json
+  gem 'jbuilder', '~> 2.0'
+  gem 'sdoc', '~> 0.4.0',          group: :doc
+  gem 'spring', '~> 1.7.2',       group: :development
+  gem 'active_model_serializers'
+
+  #parser
+  gem 'nokogiri', '~> 1.7.0.1'
+
+  #store api
+  gem 'httparty'
+
+  #database
+  # gem 'mongoid', github: "mongoid/mongoid"
+  gem 'bson', '~> 4.5.0'
+  gem 'mongo', '~> 2.10.5'
+  gem 'mongoid', '~> 5.4.1'
+
+  # sockets
+  # gem "websocket-rails"
+
+  #file uploading and carrierwave
+  gem "mini_magick", "3.5.0"
+  gem 'carrierwave'
+  gem 'carrierwave-mongoid','~> 0.10.0', :require => 'carrierwave/mongoid'
+  gem 'zip-zip'
+  gem 'kaminari', '~> 1.0.1'
+  gem 'kaminari-mongoid', '~> 0.1.0'
+  gem 'impressionist', '1.5.1'
+  gem 'chartkick', '~> 2.3.5'
+  gem 'usagewatch_ext'
+  gem 'ckeditor', '~> 4.2.4'
+  gem 'unicorn', '~> 6.0.0'
+  gem 'zhconv'
+  gem 'time_difference'
+  gem 'execjs', '~> 2.7.0'
+  gem 'therubyracer'
+
+  #excel
+  gem 'axlsx_rails'
+  gem 'spreadsheet'
+  gem 'rubyXL'
+
+  #form helpers
+  gem 'dynamic_form'
+
+  #development related gems
+  group :development do
+    gem 'better_errors', '>=  2.8.1', '< 2.8.2'
+    # gem 'guard-bundler'
+    # gem 'guard-rails'
+    gem 'rails_layout'
+    gem 'rb-fchange', :require=>false
+    gem 'rb-fsevent', :require=>false
+    gem 'rb-inotify', '~> 0.9.10', :require=>false
+    gem 'byebug', '~> 9.0.6'
+    gem "binding_of_caller"
+  end
+
+  #testing gems
+  group :test do
+    gem "minitest", '~>5.11.3'
+    gem 'minitest-spec-rails'
+  end
+else
+  gem 'declarative'
+  gem 'mime-types'
+  gem 'mimemagic'
+  gem 'public_suffix'
+  gem "connection_pool"
+  #social gems
+  gem 'phantomjs','2.1.1.0'
+  gem "omniauth-google-oauth2"
+  gem 'googleauth'
+  gem 'google-api-client'
+  #rails gem
+  gem 'rake'
+  gem 'sassc-rails', '2.1.2'
+  gem 'sanitize'
+  #gem 'faraday'
+  #assets and templates
+  #gem 'sass-rails', '~> 4.0.2'
+  gem 'uglifier'
+  gem 'coffee-rails'
+  gem 'jquery-rails'
+  gem 'jquery-ui-rails'
+  gem 'normalize-rails'
+  #password
+  gem 'bcrypt-ruby'
+  gem 'sprockets', '3.7.2'
+  gem 'sprockets-rails', '2.3.3'
+  #json
+  gem 'jbuilder'
+  gem 'sdoc',          group: :doc
+  gem 'spring',       group: :development
+  gem 'active_model_serializers', '~> 0.10.0'
+  gem 'rails', '5.2.7'
+  gem 'railties'
+  gem 'rss'
+  #parser
+  gem 'nokogiri',  '~> 1.8.5'
+  gem 'actionpack-page_caching'
+  #store api
+  gem 'httparty'
+
+  #database
+  # gem 'mongoid', github: "mongoid/mongoid"
+  gem 'bson'#, '~> 4.5.0'
+  gem 'mongo'
+  gem 'json', '2.6.1'
+  gem 'mongoid'
+
+  # sockets
+  # gem "websocket-rails"
+
+  #file uploading and carrierwave
+  gem "mini_magick"
+  gem 'carrierwave', '0.11.2'
+  gem 'carrierwave-mongoid', :require => 'carrierwave/mongoid'
+  gem 'zip-zip'
+  gem 'kaminari'
+  gem 'kaminari-mongoid'
+  gem 'impressionist', '~>1.6.1'
+  gem 'chartkick'
+  gem 'usagewatch_ext'
+  gem 'ckeditor', '~> 4.2.4'
+  gem 'unicorn', '~> 6.0.0'
+  gem 'zhconv'
+  gem 'time_difference'
+  #gem 'execjs'
+  #gem 'therubyracer'
+  #gem 'mini_racer'
+  gem 'duktape'
+
+  #excel
+  gem 'axlsx_rails'
+  gem 'spreadsheet'
+  gem 'rubyXL'
+
+  #form helpers
+  gem 'dynamic_form'
+
+  #development related gems
+  group :development do
+    #gem 'better_errors'
+    # gem 'guard-bundler'
+    # gem 'guard-rails'
+    gem 'rails_layout'
+    gem 'rb-fchange', :require=>false
+    gem 'rb-fsevent', :require=>false
+    gem 'rb-inotify', :require=>false
+    gem 'byebug'
+    #gem "binding_of_caller"
+  end
+
+  #testing gems
+  group :test do
+    gem "minitest"
+    gem 'minitest-spec-rails'
+  end
+end
\ No newline at end of file