As a developper, I should be able to specify the version of the API I am using.

When Nuxeo makes some evolutions to the API that breaks the compatibility, my app still works as I can specify in the URL the version of the API I use (and the former version of the API is in the list of still supported versions).

pattern:

/api/v1/id/{docId}...

Note: using the version segment is mandatory
Note bis : the version is used mostly for giving guarantees to the API user that the JSON entities won't change when migrating to newer version of Nuxeo.

Acceptance
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Calling any of Nuxeo current REST Endpoint with the version segment equal to "v1" works
Callling any of Nuxeo current REST Endpoin without any version segment returns a webengine exception
Calling any of Nuxeo current REST Endpoint with any other string than "v1" returns webengine exception