json.versions_count @versions_size
json.versions do

  json.array! @versions.each.to_a do |version|
    json.extract! version, :id, :name, :description, :effective_date,:status
    json.open_issues_count version.open_issues_count
    json.close_issues_count version.close_issues_count
    json.created_at format_time(version.created_on)
    json.updated_at format_time(version.updated_on)
    json.user_name version.version_user.try(:show_real_name)
    json.user_login version.version_user.try(:login)
  end
end