add creator_id and updator_id to versions

config/initializers/paper_trail.rb

@@ -0,0 +1 @@
+PaperTrail::Version.send :include, Stampable

db/migrate/20140526093613_add_userstamps_to_versions.rb

@@ -0,0 +1,6 @@
+class AddUserstampsToVersions < ActiveRecord::Migration
+  def change
+    add_column :versions, :creator_id, :integer
+    add_column :versions, :updator_id, :integer
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20140117135341) do
+ActiveRecord::Schema.define(version: 20140526093613) do
 
   create_table "admins", force: true do |t|
     t.string   "email",                  default: "",    null: false
@@ -177,6 +177,8 @@ ActiveRecord::Schema.define(version: 20140117135341) do
     t.string   "whodunnit"
     t.text     "object"
     t.datetime "created_at"
+    t.integer  "creator_id"
+    t.integer  "updator_id"
   end
 
   add_index "versions", ["item_type", "item_id"], name: "index_versions_on_item_type_and_item_id", using: :btree

spec/models/domain_spec.rb

@@ -162,9 +162,13 @@ describe Domain do
     subsubdomain.reload.depth.should == 2
   end
   
-  it "audits creations" do
+  it "audits creations", focus: true do
     PaperTrail.enabled = true
+    User.current = user
     expect { domain }.to change(PaperTrail::Version, :count)
+    domain.versions.last.creator_id.should == user.id
+    domain.versions.last.updator_id.should == user.id
+    User.current = nil
     PaperTrail.enabled = false
   end