class KPM::Installer

def install(force_download=false, verify_sha1=true)
  help = nil
  unless @config.nil?
    help = install_tomcat if @config['webapp_path'].nil?
    install_killbill_server(@config['group_id'], @config['artifact_id'], @config['packaging'], @config['classifier'], @config['version'], @config['webapp_path'], force_download, verify_sha1)
    install_plugins(force_download, verify_sha1)
    unless @config['default_bundles'] == false
      install_default_bundles(@config['plugins_dir'], @config['default_bundles_version'], @config['version'], force_download, verify_sha1)
    end
  end
  unless @kaui_config.nil?
    if @kaui_config['webapp_path'].nil?
      @logger.warn('No webapp_path specified for Kaui, aborting installation')
      return
    end
    install_kaui(@kaui_config['group_id'], @kaui_config['artifact_id'], @kaui_config['packaging'], @kaui_config['classifier'], @kaui_config['version'], @kaui_config['webapp_path'], force_download, verify_sha1)
  end
  help
end