anchor.diff:  
   ==== /trigger-status
   
  -Doing a GET to this servlet returns the human-readable information
  -about why a slot is waiting.
  +Doing a GET to this servlet returns human-readable information about
  +why a slot is waiting.
   
   ===== Parameters
   
  
positive.code:   "subStatuses" : [ {
      "type" : "DelayTrigger",
      "ready" : false,
      "description" : "Delayed until 2015-09-14T16:57:28.141Z",
      "subStatuses" : [ ]
    }, {
      "type" : "HDFSCheckTrigger",
  
negative.code:         "oozie.wf.application.path": "/my-workflow/workflow.xml",
          "param1": "Hello",
          "param2": "World"
      })
  });
  ....
  
  