Restores the document to the state corresponding to the given snapshot.
PUT /documents/<documentID>?snapshotId=<snapshotID>
Response type: application/xml or application/json
The response is a message stating the success or failure of the request.
PUT /documents/5022?snapshotId=we00000000e5df6062ca2a
<success> <message>The resource of type "Document" with identifier "5022" has been successfully updated.</message> <id>5022</id> </success>