anchor.diff:      - to: `2015-11-31@17:54` (string) - upper bound
   
   + Attributes
  -    - events (array)
  -        - (object)
  -            - 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
  +    - 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(Area Events)
  +    + Attributes
  +        - events (array[Area Events])
   
   ## Event with Parts [/v1/events/{id}/tree]
   
  
positive.code:     - to: `2015-11-31@17:54` (string) - upper bound
  
  + Attributes
      - reservations (array)
          - (object)
              - id: *MJHGT7* (required) - reservation guid
              - for: *kitchen* (required) - area guid
              - starts_at: *`2015-11-21@17:54`* - commencement time
              - ends_at: *`2015-11-21@17:54`* - termination time
  
  ### List Reservations [GET]
  
  + Response 200 (application/json)
  
      + Attributes (Area Reservations)
  
  # Group Events
  
  
negative.code: 
  + Parameters
      - id: wedding (string) - event guid
  
  + Attributes (event)
  
  ### List Events [GET]
  
  