anchor.diff:  -H "Content-Type: application/json" \
   -H 'X-Killbill-CreatedBy: stephane' \
   -X POST \
  ---data-binary '{"systemCommandType":"true","nodeCommandType":"INSTALL_PLUGIN","nodeCommandProperties":[{"key":"pluginKey", "value":"paypal"}, {"key":"pluginVersion","value":"4.0.0"} ]}' \
  +--data-binary '{
  +    "nodeCommandProperties": [
  +        {
  +            "key": "pluginKey",
  +            "value": "paypal"
  +        },
  +        {
  +            "key": "pluginVersion",
  +            "value": "4.0.0"
  +        }
  +    ],
  +    "nodeCommandType": "INSTALL_PLUGIN",
  +    "systemCommandType": "true"
  +}' \
   "http://127.0.0.1:8080/1.0/kb/nodesInfo"
   ----
   
  
positive.code: -H "Content-Type: application/json" \
  -H 'X-Killbill-CreatedBy: stephane' \
  -X POST \
  --data-binary '{"systemCommandType":"true","nodeCommandType":"UNINSTALL_PLUGIN","nodeCommandProperties":[{"key":"pluginKey", "value":"paypal"} ]}' \
  "http://127.0.0.1:8080/1.0/kb/nodesInfo"
  ----
  
  
negative.code: -H "Content-Type: application/json" \
  -H 'X-Killbill-CreatedBy: stephane' \
  -X POST \
  --data-binary '{
      "nodeCommandProperties": [
          {
              "key": "pluginKey",
              "value": "paypal"
          }
      ],
      "nodeCommandType": "RESTART_PLUGIN",
      "systemCommandType": true
  }' \
  "http://127.0.0.1:8080/1.0/kb/nodesInfo"
  ----
  
  