module Accounting
  class Bank < ActiveRecord::Base
    has_many :accounts

    belongs_to :vcard, :class_name => 'Vcards::Vcard'
  end
end

module Accounting
  class Bank < ActiveRecord::Base
    has_many :accounts

    has_vcards
  end
end

Use has_vcards from vcards plugin.
Use has_vcards from vcards plugin.
