Update config post DNS entry
Update config post DNS entry

Signed-off-by: Madhura Bhave <a404bb532c1146688c0f830d86873ce92a7a9142@pivotal.io>

paulcwarren/simplesamlphp-for-cf,paulcwarren/simplesamlphp-for-cf,paulcwarren/simplesamlphp-for-cf,paulcwarren/simplesamlphp-for-cf