nment-variable/FOO",
        "method": "DELETE",
        "optional_params": [

        ],
        "rel": "Delete environment variable",
        "required_params": [

        ]
      }
    },
    "name": "FOO",
    "value": "bar"
  },
  "messages": [
    {
      "exit_code": 0,
      "field": null,
      "index": null,
      "severity": "info",
      "text": "Showing environment variable 'FOO' for application myapp"
    }
  ],
  "status": "ok",
  "supported_api_versions": [
    1.0,
    1.1,
    1.2,
    1.3