before_do_and_padrino0.9.15

  # in padrino 0.9.15 it not able to get params[username] in before filter.

 before do
    logger.debug "before"
    logger.debug params
    logger.debug params[:username]    # empty in 0.9.15 but works in 0.9.14
    logger.debug "request"
    logger.debug request.params
  end

  get :users, :with => :username do
    logger.debug "users"
    logger.debug params.inspect
    params[:username]
  end