def save_checkid_request
      clear_checkid_request
      request = OpenIdRequest.create!(:parameters => openid_params)
      session[:request_token] = request.token

      request
    end
def save_checkid_request
      clear_checkid_request
      request = OpenIdRequest.create!(:parameters => openid_params)
      session[:request_token] = request.token

      request
    end
Stores the current OpenID request.
 Returns the OpenIdRequest