anchor.diff:  
       [Subject Version][]
   
  -## Subject Version Collection [/project_contents/{project_contents_id}/versions{?per_page,page}]
  +## Subject Version Collection [/subjects/{subject_id}/versions{?per_page,page}]
   A collection of Subject Version resources.
   
   All collections add a meta attribute hash containing paging
  
positive.code:     [Workflow Version][]
  
  
  ## WorkflowContent Version Collection [/project_contents/{project_contents_id}/versions{?per_page,page}]
  A collection of Workflow Content Version resources.
  
  All collections add a meta attribute hash containing paging
  information.
  
  Workflow Content Versions are returned as an array under *versions*.
  
  + Parameters
    + workflow_id (required, integer) ... id of the workflow to retreive versions for
  
negative.code: + created_at
  + updated_at
  
  All attributes are assigned by the API.
  
  + Parameters
    + id (required, integer) ... the integer id of the subject queue resource
  
  + Model (application/vnd.api+json)
  
  