Gemfile in groupdate-2.0.3 vs Gemfile in groupdate-2.0.4

@@ -1,13 +1,4 @@
 source 'https://rubygems.org'
 
 # Specify your gem's dependencies in groupdate.gemspec
 gemspec
-
-# gem "activerecord", github: "rails/rails"
-# gem "activerecord", "3.0.20"
-# gem "mysql2", "< 0.3.0"
-
-platform :jruby do
-  gem "activerecord-jdbcpostgresql-adapter", :github => "jruby/activerecord-jdbc-adapter"
-  gem "activerecord-jdbcmysql-adapter", :github => "jruby/activerecord-jdbc-adapter"
-end