anchor.diff:  
   + Parameters
     + id (required, integer) ... id of workflow to update
  -  + subject_set_ids (required, string) ... comma seperated list of ids
  -    to destroy
  +  + subject_set_ids (required, string) ... comma seperated list of ids to destroy
   
   + Response 204
   
  
positive.code: 
  ### List All Workflows [GET]
  + Parameters
    + page (optional, integer) ... the index of the page to retrieve
      default is 1
    + per_page (optional, integer) ... number of items to include on a
      page default is 20
    + sort (optional, string) ... field to sort by id by default
    + project_id (optional, integer) ... filter workflows by project id
  
  
negative.code: user has permission to view.
  
  + Parameters
      + page (optional, integer) ... index of the collection page, 1 is default
      + per_page (optional, integer) ... number of items on a page. 20 is default
      + sort (optional, string) ... fields to sort collection by. updated_at is default
      + project_id (optional, integer) ... only retrieve classifications for a specific project
      + group_id (optional, integer) ... only retrieve classifications for a specific user group
  
  + Response 200
  
  