Rakefile in postgres_ext-2.3.0 vs Rakefile in postgres_ext-2.4.0.beta.1

@@ -36,10 +36,10 @@
 
 namespace :test do
   desc 'Test against all supported ActiveRecord versions'
   task :all do
     # Currently only supports Active Record v4.0
-    %w(4.0.x 4.1.x).each do |version|
+    %w(4.0.x 4.1.x 4.2.x).each do |version|
       sh "BUNDLE_GEMFILE='gemfiles/Gemfile.activerecord-#{version}' bundle install --quiet"
       sh "BUNDLE_GEMFILE='gemfiles/Gemfile.activerecord-#{version}' bundle exec rake test"
     end
   end
 end