Gemfile in tdiary-4.0.1.20130903 vs Gemfile in tdiary-4.0.1.20130929

@@ -1,11 +1,10 @@
 source 'https://rubygems.org'
 
 gem 'rack'
 gem 'sprockets'
 gem 'hikidoc'
-gem 'rdtool'
 gem 'fastimage'
 
 group :coffee do
   gem 'coffee-script'
   gem 'therubyracer'
@@ -16,15 +15,9 @@
 end
 
 group :redis do
   gem 'redis'
   gem 'redis-namespace'
-end
-
-group :gfm do
-  gem 'redcarpet'
-  gem 'pygments.rb'
-  gem 'twitter-text', :require => false
 end
 
 group :server do
   platforms :mri do
     gem 'thin'