anchor.diff:                      "location": null,
                       "website": "http://this/page",
                       "gravatar_email": "foo@example.org",
  -                    "gravatar_hash": "34cd643fb9230abe3",
  +                    "gravatar_hash": "34cd643fb9230abe3"
                   }
               }
   
  
positive.code: Set a property to `null` to remove the value.
  
  + Request
      [User][]
  
  + Response 200 (application/json)
      [User][]
  
  
  ### Update User profile [PATCH]
  
  See `PUT`.
  
  + Request
      [User][]
  
  + Response 200 (application/json)
      [User][]
  
  
  ## Organisation [/orgs/{orgID}]
  
  TODO
  
negative.code: 
              {
                  "id": "5396e592d7d163613d7321ee",
                  "href": "https://catalog.elog.io/users/5396e592d7d163613d7321ee",
                  
                  "alias": "foobar",
                  "profile": {
                      "name": "Foo Barson",
  