added post mod details

db/migrate/20100221012656_create_jobs.rb

@@ -0,0 +1,16 @@
+class CreateJobs < ActiveRecord::Migration
+  def self.up
+    create_table :jobs do |t|
+      t.column :category, :string, :null => false
+      t.column :status, :string, :null => false
+      t.column :message, :text, :null => false
+      t.column :data_as_json, :text, :null => false
+      t.column :repeat_count, :integer, :null => false
+      t.timestamps
+    end
+  end
+
+  def self.down
+    drop_table :jobs
+  end
+end