How to generate and share SP SAML 2.0 metadata in rails

I have this one which is I guess is following SAML 1.1, I wanted to know how can I generate a new SP metadata using SAML 2.0 in Rails and share with other users, which will help other team in configuring SAML at IDp(Identity Provider end)?

def get_settings
    settings = Onelogin::Saml::Settings.new    
    settings.issuer                          = "http://ift.tt/XeTbqF"    
    settings.idp_sso_target_url                ="https://testexample.com"  
    settings.idp_cert_fingerprint             ="########"
    settings.relying_party_identifier         = "knsdfnsdf"    
    settings.assertion_consumer_service_url   = "http://ift.tt/29mr4EA"
    settings.idp_confirmation_method          = "urn:oasis:names:tc:SAML:1.0:cm:bearer"
    settings.asserting_party_id               = "23424dfsdf"            
    settings.referer_url = "https://textexample.com" 
    settings.groups                           = ["USER"]
    settings
  end

Is there any way by which I can generate it and share it with the IDp to configure SAML process.