Set new relay service url
Merge pull request #183 from CruGlobal/mod/relay-service-url

Set new relay service url
Add logging to Relay login
Add Profile model
Add ProfilePlus incorporating Profile and Authentication Provider Type
Return ProfilePlus in ProfileResource GET endpoint response
Build ProfilePlus from Profile.
Add AuthenticationProviderType data member to ProfilePlus
Add DateTimeSerializer/Deserializer to Profile data field.
Log profile resource.
Add ProfileResource endpoint test.
Change ProfileResource endpoint method name.