[Foo Workflow]
Description: Just for testing.
Initial Status: Private



Role mapping:
  editor => Editor
  everyone => Anonymous


Status Private:
  An editor can view this content.
  An editor can edit this content.
  An editor can publish this content.

Status Published:
  An editor can view this content.
  An editor can edit this content.
  An editor can retract this content.
  Everyone can view this content.

Transitions:
  publish (Private => Published)
  retract (Published => Private)
