anchor.diff:  
   + Parameters
       - id: wedding (string) - event guid
  +
  ++ Attributes (event)
   
   ### List Events [GET]
   
  
positive.code: - id: *FED210* (string, required) - object guid
  - name: *The Oaks Castle*
  - image_url: *//i.io/t.svg* (string) - svg to load
  - contains (array[child])
  
  # child
  - id: *h9iAjB* (string) - area guid
  
negative.code:     - to: `2015-11-31@17:54` (string) - upper bound
  
  + Attributes
      - id: *wedding* (string, required) - event guid
      - name: *Bob & Alice Get Hitched*
      - starts_at: *`2015-11-21@17:54`* (string) - commencement time
      - ends_at: *`2015-11-21@17:54`* (string) - termination time
  
  ### List Events [GET]
  
  + Response 200 (application/json)
  
      + Attributes
          - events (array[Area Events])
  
  ## Event with Parts [/v1/events/{id}/tree]
  
  