API versioning

Versioned API urls are available.

curl -i -H 'Accept:application/xml' 'http://localhost:8080/orcid-pub-web/v1.0.14/0000-0003-4654-1403'
curl -i -H 'Accept:application/xml' 'http://localhost:8080/orcid-pub-web/v1.0.15/0000-0003-4654-1403'

(And likewise for the member API.)