Rakefile in postgres_ext-2.2.0 vs Rakefile in postgres_ext-2.3.0

@@ -32,10 +32,21 @@
   t.verbose = false
 end
 
 task :default => :test
 
+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|
+      sh "BUNDLE_GEMFILE='gemfiles/Gemfile.activerecord-#{version}' bundle install --quiet"
+      sh "BUNDLE_GEMFILE='gemfiles/Gemfile.activerecord-#{version}' bundle exec rake test"
+    end
+  end
+end
+
 task :setup do
   if File.exist?('.env')
     puts 'This will overwrite your existing .env file'
   end
   print 'Enter your database name: [postgres_ext_test] '
@@ -80,14 +91,17 @@
   end
 
   task :migrate => :load_db_settings do
     ActiveRecord::Base.establish_connection
 
+    ActiveRecord::Base.connection.enable_extension 'hstore'
+
     ActiveRecord::Base.connection.create_table :people, force: true do |t|
       t.inet     "ip"
       t.cidr     "subnet"
       t.integer  "tag_ids",      array: true
       t.string   "tags",         array: true
+      t.hstore   "data"
       t.integer  "lucky_number"
       t.datetime "created_at"
       t.datetime "updated_at"
     end