Gemfile in ransack-0.6.0 vs Gemfile in ransack-0.7.0

@@ -1,22 +1,12 @@
 source "http://rubygems.org"
 gemspec
 
 gem 'rake'
 
-rails = ENV['RAILS'] || 'master'
-arel = ENV['AREL'] || 'master'
+rails = ENV['RAILS'] || '3-2-stable'
 
-arel_opts = case arel
-when /\// # A path
-  {:path => arel}
-when /^v/ # A tagged version
-  {:git => 'git://github.com/rails/arel.git', :tag => arel}
-else
-  {:git => 'git://github.com/rails/arel.git', :branch => arel}
-end
-
-gem 'arel', arel_opts
+gem 'arel', '3.0.2'
 
 case rails
 when /\// # A path
   gem 'activesupport', :path => "#{rails}/activesupport"
   gem 'activemodel', :path => "#{rails}/activemodel"