schema.rb

    create_table(:bundles, :ignore_index_errors=>true) do
      primary_key :id
      String :name, :size=>255, :null=>false
      String :version, :size=>255, :null=>false
      Integer :revision, :null=>false
      Integer :user_id, :null=>false
      DateTime :created_at, :null=>false
      DateTime :updated_at, :null=>false
      DateTime :public_at

      foreign_key [:user_id, :user_id], :users, :name=>:bundles_user_id_fk, :key=>[:id, :id]

      index [:user_id], :name=>:bundles_user_id_fk
    end