anchor.diff:        ],
         "creation_date":"2013-06-17T15:13:46.887787",
         "receiver_level":1,
  -      "receiver_gus":"24602346-eb5e-4c49-bef3-0769790717f4",
  -      "name":"Tom"
  +      "receiver_id":"24602346-eb5e-4c49-bef3-0769790717f4",
  +      "name":"Tom",
  +      "gpg_key_status": "Disabled"
      }
   ]
   
  
positive.code:       "size":43271
     }
  ]
  
negative.code:    "postpone_superpower":false,
     "can_delete_submission": false,
     "ahmia": false,
     "anomaly_checks": false,
     "receipt_regexp": "[0-9]{16}",
  }
  
  Returns an array with  all the contexts of the GlobaLeaks node. Every object includes submission fields and a list of receiver gus.
  