added post mod details

db/migrate/20100223001012_create_post_moderation_details.rb

@@ -0,0 +1,16 @@
+class CreatePostModerationDetails < ActiveRecord::Migration
+  def self.up
+    create_table :post_moderation_details do |t|
+      t.column :user_id, :integer, :null => false
+      t.column :post_id, :integer, :null => false
+      t.timestamps
+    end
+    
+    add_index :post_moderation_details, :user_id
+    add_index :post_moderation_details, :post_id
+  end
+
+  def self.down
+    drop_table :post_moderation_details
+  end
+end