URIBuilder does not respect x-forwarded headers

[Andrei Varabyeu]

Summary

URIBuilder does not respect x-forwarded headers
Please, use org.springframework.web.util.UriComponentsBuilder instead.

Actual Behaviour

X-Forwarded headers are not used to build redirect URL:
org.springframework.social.connect.web.ProviderSignInController#signIn

Version

1.1.4.Release, Master branch