SAML2/ADFS and Deltek Products....

If you want to use ADFS and SAML2 authentication for Deltek Products, save yourself the headache and just don't bother at this point(12/2013). But just in case you are working with SAML2/ADFS and needs a quick reminder of which one is the "Service Provider" vs the "Identity Provider", there is a good article from Salesforce.