anchor.diff:    + project_id (optional, integer) ... filter workflows by project id
     + include (optional, string) ... comma seperated list of linked resources to load
   
  ++ Request
  +
  +    + Headers
  +
  +            Accept: application/vnd.api+json; version=1
  +            Content-Type: application/json
  +
   + Response 200
   
       [Workflow Collection][]
  
positive.code: paging information.
  
  Classifications are returned as an array under the _classifications_
  key. 
  
  + Model (application/vnd.api+json)
  
      A JSON API formatted respresentation of a collection of
      classification resources
  
      + Body
      
              {
                  "links": {
                      "classifications.user": {
  
negative.code: 
  ### Destroy a single Project [DELETE]
  A user may destroy a project they own or have destroy permissions for.
  
  + Request
  
      + Headers
  
              Accept: application/vnd.api+json; version=1
              Content-Type: application/json
  
  + Response 204
  
  